MAESTRO: add analysis types

Auto Run Docs/SpecKit-web-header-analyzer-Phase-01-Project-Setup.md

@@ -64,7 +64,7 @@ The hacker-themed dark colour palette (from spec FR-14):
 - [x] T001 Initialise Python 3.13 backend project with FastAPI, uvicorn, pytest, pytest-asyncio, httpx, and ruff in `backend/pyproject.toml`. Create `backend/requirements.txt`, `backend/app/__init__.py`, and `backend/app/main.py` with minimal FastAPI app skeleton that returns 200 on root endpoint
 - [x] T002 Initialise NextJS + TypeScript frontend project in `frontend/`. Configure `frontend/tsconfig.json` with strict mode. Install and configure Tailwind CSS in `frontend/tailwind.config.ts` with hacker-themed colour palette (#1e1e2e backgrounds, red spam, amber suspicious, green clean). Install FontAwesome packages. Configure eslint and prettier in `frontend/.eslintrc.json` and `frontend/.prettierrc`. Install Playwright (`npm init playwright@latest`) with `frontend/playwright.config.ts` and `@axe-core/playwright`. Configure `webServer` array for both uvicorn (port 8000) and NextJS (port 3000), `testDir: './e2e'`, `fullyParallel: true`. Exclude `e2e/` from vitest config
 - [x] T003 [P] Create `backend/app/core/config.py` with Pydantic BaseSettings for CORS origins, rate limit thresholds, analysis timeout (30s), and debug flag — all configurable via environment variables
-- [ ] T004 [P] Create `frontend/src/types/analysis.ts` with TypeScript interfaces: `HeaderInput`, `AnalysisConfig` (test IDs, resolve flag, decode-all flag), `TestResult` (id, name, header, value, analysis, description, severity, status), `AnalysisReport` (results, hopChain, securityAppliances, metadata), `AnalysisProgress` (current test, total, percentage, elapsed). Refer to `.specify/specs/1-web-header-analyzer/data-model.md` for the complete entity definitions
+- [x] T004 [P] Create `frontend/src/types/analysis.ts` with TypeScript interfaces: `HeaderInput`, `AnalysisConfig` (test IDs, resolve flag, decode-all flag), `TestResult` (id, name, header, value, analysis, description, severity, status), `AnalysisReport` (results, hopChain, securityAppliances, metadata), `AnalysisProgress` (current test, total, percentage, elapsed). Refer to `.specify/specs/1-web-header-analyzer/data-model.md` for the complete entity definitions
 - [ ] T005 [P] Create `frontend/src/lib/api-client.ts` — API client abstraction wrapping fetch with base URL from environment, JSON defaults, error handling, and typed response generics. Must support SSE streaming via ReadableStream for the analysis endpoint
 - [ ] T006 [P] Create `frontend/src/styles/design-tokens.ts` — centralised design tokens: colours (#1e1e2e background, #282a36 surface, #f8f8f2 text, #ff5555 spam, #ffb86c suspicious, #50fa7b clean, #bd93f9 accent), font families (mono/sans), spacing scale, and border-radius values
 

frontend/package-lock.json

@@ -26,11 +26,19 @@
         "@types/react-dom": "^19",
         "eslint": "^9.39.2",
         "eslint-config-next": "16.1.6",
+        "jsdom": "^28.1.0",
         "tailwindcss": "^4",
         "typescript": "^5",
         "vitest": "^4.0.18"
       }
     },
+    "node_modules/@acemir/cssom": {
+      "version": "0.9.31",
+      "resolved": "https://registry.npmjs.org/@acemir/cssom/-/cssom-0.9.31.tgz",
+      "integrity": "sha512-ZnR3GSaH+/vJ0YlHau21FjfLYjMpYVIzTD8M8vIEQvIGxeOXyXdzCI140rrCY862p/C/BbzWsjc1dgnM9mkoTA==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@alloc/quick-lru": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/@alloc/quick-lru/-/quick-lru-5.2.0.tgz",
@@ -44,6 +52,61 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/@asamuzakjp/css-color": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/@asamuzakjp/css-color/-/css-color-4.1.2.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
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+        "@csstools/css-color-parser": "^4.0.1",
+        "@csstools/css-parser-algorithms": "^4.0.0",
+        "@csstools/css-tokenizer": "^4.0.0",
+        "lru-cache": "^11.2.5"
+      }
+    },
+    "node_modules/@asamuzakjp/css-color/node_modules/lru-cache": {
+      "version": "11.2.6",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.2.6.tgz",
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+      "license": "BlueOak-1.0.0",
+      "engines": {
+        "node": "20 || >=22"
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+    "node_modules/@asamuzakjp/dom-selector": {
+      "version": "6.8.1",
+      "resolved": "https://registry.npmjs.org/@asamuzakjp/dom-selector/-/dom-selector-6.8.1.tgz",
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+      "license": "MIT",
+      "dependencies": {
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+        "bidi-js": "^1.0.3",
+        "css-tree": "^3.1.0",
+        "is-potential-custom-element-name": "^1.0.1",
+        "lru-cache": "^11.2.6"
+      }
+    },
+    "node_modules/@asamuzakjp/dom-selector/node_modules/lru-cache": {
+      "version": "11.2.6",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.2.6.tgz",
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+      "dev": true,
+      "license": "BlueOak-1.0.0",
+      "engines": {
+        "node": "20 || >=22"
+      }
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+    "node_modules/@asamuzakjp/nwsapi": {
+      "version": "2.3.9",
+      "resolved": "https://registry.npmjs.org/@asamuzakjp/nwsapi/-/nwsapi-2.3.9.tgz",
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+      "dev": true,
+      "license": "MIT"
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     "node_modules/@axe-core/playwright": {
       "version": "4.11.1",
       "resolved": "https://registry.npmjs.org/@axe-core/playwright/-/playwright-4.11.1.tgz",
@@ -297,6 +360,151 @@
         "node": ">=6.9.0"
       }
     },
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+      "version": "2.4.2",
+      "resolved": "https://registry.npmjs.org/@bramus/specificity/-/specificity-2.4.2.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "css-tree": "^3.0.0"
+      },
+      "bin": {
+        "specificity": "bin/cli.js"
+      }
+    },
+    "node_modules/@csstools/color-helpers": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/@csstools/color-helpers/-/color-helpers-6.0.1.tgz",
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+      "dev": true,
+      "funding": [
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+          "type": "github",
+          "url": "https://github.com/sponsors/csstools"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/csstools"
+        }
+      ],
+      "license": "MIT-0",
+      "engines": {
+        "node": ">=20.19.0"
+      }
+    },
+    "node_modules/@csstools/css-calc": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/@csstools/css-calc/-/css-calc-3.1.1.tgz",
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+          "url": "https://github.com/sponsors/csstools"
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+          "url": "https://opencollective.com/csstools"
+        }
+      ],
+      "license": "MIT",
+      "engines": {
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+      "peerDependencies": {
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+        "@csstools/css-tokenizer": "^4.0.0"
+      }
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+    "node_modules/@csstools/css-color-parser": {
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+          "url": "https://opencollective.com/csstools"
+        }
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+      "license": "MIT",
+      "dependencies": {
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+        "@csstools/css-calc": "^3.0.0"
+      },
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+          "url": "https://github.com/sponsors/csstools"
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+          "url": "https://opencollective.com/csstools"
+        }
+      ],
+      "license": "MIT",
+      "engines": {
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+    },
+    "node_modules/@csstools/css-syntax-patches-for-csstree": {
+      "version": "1.0.27",
+      "resolved": "https://registry.npmjs.org/@csstools/css-syntax-patches-for-csstree/-/css-syntax-patches-for-csstree-1.0.27.tgz",
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+      "funding": [
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+          "url": "https://github.com/sponsors/csstools"
+        },
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+          "url": "https://opencollective.com/csstools"
+        }
+      ],
+      "license": "MIT-0"
+    },
+    "node_modules/@csstools/css-tokenizer": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@csstools/css-tokenizer/-/css-tokenizer-4.0.0.tgz",
+      "integrity": "sha512-QxULHAm7cNu72w97JUNCBFODFaXpbDg+dP8b/oWFAZ2MTRppA3U00Y2L1HqaS4J6yBqxwa/Y3nMBaxVKbB/NsA==",
+      "dev": true,
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+          "url": "https://github.com/sponsors/csstools"
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+          "url": "https://opencollective.com/csstools"
+        }
+      ],
+      "license": "MIT",
+      "engines": {
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+    },
     "node_modules/@emnapi/core": {
       "version": "1.8.1",
       "resolved": "https://registry.npmjs.org/@emnapi/core/-/core-1.8.1.tgz",
@@ -903,6 +1111,24 @@
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
       }
     },
+    "node_modules/@exodus/bytes": {
+      "version": "1.14.1",
+      "resolved": "https://registry.npmjs.org/@exodus/bytes/-/bytes-1.14.1.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
+      },
+      "peerDependencies": {
+        "@noble/hashes": "^1.8.0 || ^2.0.0"
+      },
+      "peerDependenciesMeta": {
+        "@noble/hashes": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@fortawesome/fontawesome-common-types": {
       "version": "7.2.0",
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@@ -3171,6 +3397,16 @@
         "acorn": "^6.0.0 || ^7.0.0 || ^8.0.0"
       }
     },
+    "node_modules/agent-base": {
+      "version": "7.1.4",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-7.1.4.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 14"
+      }
+    },
     "node_modules/ajv": {
       "version": "6.12.6",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
@@ -3460,6 +3696,16 @@
         "baseline-browser-mapping": "dist/cli.js"
       }
     },
+    "node_modules/bidi-js": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/bidi-js/-/bidi-js-1.0.3.tgz",
+      "integrity": "sha512-RKshQI1R3YQ+n9YJz2QQ147P66ELpa1FQEg20Dk8oW9t2KgLbpDLLp9aGZ7y8WHSshDknG0bknqGw5/tyCs5tw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "require-from-string": "^2.0.2"
+      }
+    },
     "node_modules/brace-expansion": {
       "version": "1.1.12",
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@@ -3680,6 +3926,46 @@
         "node": ">= 8"
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+    "node_modules/css-tree": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-3.1.0.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "mdn-data": "2.12.2",
+        "source-map-js": "^1.0.1"
+      },
+      "engines": {
+        "node": "^10 || ^12.20.0 || ^14.13.0 || >=15.0.0"
+      }
+    },
+    "node_modules/cssstyle": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/cssstyle/-/cssstyle-6.0.1.tgz",
+      "integrity": "sha512-IoJs7La+oFp/AB033wBStxNOJt4+9hHMxsXUPANcoXL2b3W4DZKghlJ2cI/eyeRZIQ9ysvYEorVhjrcYctWbog==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@asamuzakjp/css-color": "^4.1.2",
+        "@csstools/css-syntax-patches-for-csstree": "^1.0.26",
+        "css-tree": "^3.1.0",
+        "lru-cache": "^11.2.5"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
+    "node_modules/cssstyle/node_modules/lru-cache": {
+      "version": "11.2.6",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.2.6.tgz",
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+      "dev": true,
+      "license": "BlueOak-1.0.0",
+      "engines": {
+        "node": "20 || >=22"
+      }
+    },
     "node_modules/csstype": {
       "version": "3.2.3",
       "resolved": "https://registry.npmjs.org/csstype/-/csstype-3.2.3.tgz",
@@ -3694,6 +3980,20 @@
       "dev": true,
       "license": "BSD-2-Clause"
     },
+    "node_modules/data-urls": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/data-urls/-/data-urls-7.0.0.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "whatwg-mimetype": "^5.0.0",
+        "whatwg-url": "^16.0.0"
+      },
+      "engines": {
+        "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
+      }
+    },
     "node_modules/data-view-buffer": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/data-view-buffer/-/data-view-buffer-1.0.2.tgz",
@@ -3766,6 +4066,13 @@
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       }
     },
+    "node_modules/decimal.js": {
+      "version": "10.6.0",
+      "resolved": "https://registry.npmjs.org/decimal.js/-/decimal.js-10.6.0.tgz",
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+      "license": "MIT"
+    },
     "node_modules/deep-is": {
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       "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.4.tgz",
@@ -3875,6 +4182,19 @@
         "node": ">=10.13.0"
       }
     },
+    "node_modules/entities": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-6.0.1.tgz",
+      "integrity": "sha512-aN97NXWF6AWBTahfVOIrB/NShkzi5H7F9r1s9mD3cDj4Ko5f2qhhVoYMibXF7GlLveb/D2ioWay8lxI97Ven3g==",
+      "dev": true,
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=0.12"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
     "node_modules/es-abstract": {
       "version": "1.24.1",
       "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.24.1.tgz",
@@ -5060,6 +5380,47 @@
         "hermes-estree": "0.25.1"
       }
     },
+    "node_modules/html-encoding-sniffer": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/html-encoding-sniffer/-/html-encoding-sniffer-6.0.0.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@exodus/bytes": "^1.6.0"
+      },
+      "engines": {
+        "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
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+    "node_modules/http-proxy-agent": {
+      "version": "7.0.2",
+      "resolved": "https://registry.npmjs.org/http-proxy-agent/-/http-proxy-agent-7.0.2.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "agent-base": "^7.1.0",
+        "debug": "^4.3.4"
+      },
+      "engines": {
+        "node": ">= 14"
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+    "node_modules/https-proxy-agent": {
+      "version": "7.0.6",
+      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-7.0.6.tgz",
+      "integrity": "sha512-vK9P5/iUfdl95AI+JVyUuIcVtd4ofvtrOr3HNtM2yxC9bnMbEdp3x01OhQNnjb8IJYi38VlTE3mBXwcfvywuSw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "agent-base": "^7.1.2",
+        "debug": "4"
+      },
+      "engines": {
+        "node": ">= 14"
+      }
+    },
     "node_modules/ignore": {
       "version": "5.3.2",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.2.tgz",
@@ -5382,6 +5743,13 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/is-potential-custom-element-name": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/is-potential-custom-element-name/-/is-potential-custom-element-name-1.0.1.tgz",
+      "integrity": "sha512-bCYeRA2rVibKZd+s2625gGnGF/t7DSqDs4dP7CrLA1m7jKWz6pps0LpYLJN8Q64HtmPKJ1hrN3nzPNKFEKOUiQ==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/is-regex": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.2.1.tgz",
@@ -5589,6 +5957,47 @@
         "js-yaml": "bin/js-yaml.js"
       }
     },
+    "node_modules/jsdom": {
+      "version": "28.1.0",
+      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-28.1.0.tgz",
+      "integrity": "sha512-0+MoQNYyr2rBHqO1xilltfDjV9G7ymYGlAUazgcDLQaUf8JDHbuGwsxN6U9qWaElZ4w1B2r7yEGIL3GdeW3Rug==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@acemir/cssom": "^0.9.31",
+        "@asamuzakjp/dom-selector": "^6.8.1",
+        "@bramus/specificity": "^2.4.2",
+        "@exodus/bytes": "^1.11.0",
+        "cssstyle": "^6.0.1",
+        "data-urls": "^7.0.0",
+        "decimal.js": "^10.6.0",
+        "html-encoding-sniffer": "^6.0.0",
+        "http-proxy-agent": "^7.0.2",
+        "https-proxy-agent": "^7.0.6",
+        "is-potential-custom-element-name": "^1.0.1",
+        "parse5": "^8.0.0",
+        "saxes": "^6.0.0",
+        "symbol-tree": "^3.2.4",
+        "tough-cookie": "^6.0.0",
+        "undici": "^7.21.0",
+        "w3c-xmlserializer": "^5.0.0",
+        "webidl-conversions": "^8.0.1",
+        "whatwg-mimetype": "^5.0.0",
+        "whatwg-url": "^16.0.0",
+        "xml-name-validator": "^5.0.0"
+      },
+      "engines": {
+        "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
+      },
+      "peerDependencies": {
+        "canvas": "^3.0.0"
+      },
+      "peerDependenciesMeta": {
+        "canvas": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/jsesc": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-3.1.0.tgz",
@@ -6023,6 +6432,13 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/mdn-data": {
+      "version": "2.12.2",
+      "resolved": "https://registry.npmjs.org/mdn-data/-/mdn-data-2.12.2.tgz",
+      "integrity": "sha512-IEn+pegP1aManZuckezWCO+XZQDplx1366JoVhTpMpBB1sPey/SbveZQUosKiKiGYjg1wH4pMlNgXbCiYgihQA==",
+      "dev": true,
+      "license": "CC0-1.0"
+    },
     "node_modules/merge2": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/merge2/-/merge2-1.4.1.tgz",
@@ -6440,6 +6856,19 @@
         "node": ">=6"
       }
     },
+    "node_modules/parse5": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-8.0.0.tgz",
+      "integrity": "sha512-9m4m5GSgXjL4AjumKzq1Fgfp3Z8rsvjRNbnkVwfu2ImRqE5D0LnY2QfDen18FSY9C573YU5XxSapdHZTZ2WolA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "entities": "^6.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/inikulin/parse5?sponsor=1"
+      }
+    },
     "node_modules/path-exists": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
@@ -6689,6 +7118,16 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/require-from-string": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
+      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/resolve": {
       "version": "1.22.11",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.11.tgz",
@@ -6865,6 +7304,19 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/saxes": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/saxes/-/saxes-6.0.0.tgz",
+      "integrity": "sha512-xAg7SOnEhrm5zI3puOOKyy1OMcMlIJZYNJY7xLBwSze0UjhPLnWfj2GF2EpT0jmzaJKIWKHLsaSSajf35bcYnA==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "xmlchars": "^2.2.0"
+      },
+      "engines": {
+        "node": ">=v12.22.7"
+      }
+    },
     "node_modules/scheduler": {
       "version": "0.27.0",
       "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.27.0.tgz",
@@ -7323,6 +7775,13 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/symbol-tree": {
+      "version": "3.2.4",
+      "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.4.tgz",
+      "integrity": "sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/tailwindcss": {
       "version": "4.1.18",
       "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.1.18.tgz",
@@ -7419,6 +7878,26 @@
         "node": ">=14.0.0"
       }
     },
+    "node_modules/tldts": {
+      "version": "7.0.23",
+      "resolved": "https://registry.npmjs.org/tldts/-/tldts-7.0.23.tgz",
+      "integrity": "sha512-ASdhgQIBSay0R/eXggAkQ53G4nTJqTXqC2kbaBbdDwM7SkjyZyO0OaaN1/FH7U/yCeqOHDwFO5j8+Os/IS1dXw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "tldts-core": "^7.0.23"
+      },
+      "bin": {
+        "tldts": "bin/cli.js"
+      }
+    },
+    "node_modules/tldts-core": {
+      "version": "7.0.23",
+      "resolved": "https://registry.npmjs.org/tldts-core/-/tldts-core-7.0.23.tgz",
+      "integrity": "sha512-0g9vrtDQLrNIiCj22HSe9d4mLVG3g5ph5DZ8zCKBr4OtrspmNB6ss7hVyzArAeE88ceZocIEGkyW1Ime7fxPtQ==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
@@ -7432,6 +7911,32 @@
         "node": ">=8.0"
       }
     },
+    "node_modules/tough-cookie": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-6.0.0.tgz",
+      "integrity": "sha512-kXuRi1mtaKMrsLUxz3sQYvVl37B0Ns6MzfrtV5DvJceE9bPyspOqk9xxv7XbZWcfLWbFmm997vl83qUWVJA64w==",
+      "dev": true,
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "tldts": "^7.0.5"
+      },
+      "engines": {
+        "node": ">=16"
+      }
+    },
+    "node_modules/tr46": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-6.0.0.tgz",
+      "integrity": "sha512-bLVMLPtstlZ4iMQHpFHTR7GAGj2jxi8Dg0s2h2MafAE4uSWF98FC/3MomU51iQAMf8/qDUbKWf5GxuvvVcXEhw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "punycode": "^2.3.1"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
     "node_modules/ts-api-utils": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/ts-api-utils/-/ts-api-utils-2.4.0.tgz",
@@ -7625,6 +8130,16 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/undici": {
+      "version": "7.22.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-7.22.0.tgz",
+      "integrity": "sha512-RqslV2Us5BrllB+JeiZnK4peryVTndy9Dnqq62S3yYRRTj0tFQCwEniUy2167skdGOy3vqRzEvl1Dm4sV2ReDg==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=20.18.1"
+      }
+    },
     "node_modules/undici-types": {
       "version": "6.21.0",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
@@ -7920,6 +8435,54 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/w3c-xmlserializer": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/w3c-xmlserializer/-/w3c-xmlserializer-5.0.0.tgz",
+      "integrity": "sha512-o8qghlI8NZHU1lLPrpi2+Uq7abh4GGPpYANlalzWxyWteJOCsr/P+oPBA49TOLu5FTZO4d3F9MnWJfiMo4BkmA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "xml-name-validator": "^5.0.0"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/webidl-conversions": {
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-8.0.1.tgz",
+      "integrity": "sha512-BMhLD/Sw+GbJC21C/UgyaZX41nPt8bUTg+jWyDeg7e7YN4xOM05YPSIXceACnXVtqyEw/LMClUQMtMZ+PGGpqQ==",
+      "dev": true,
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=20"
+      }
+    },
+    "node_modules/whatwg-mimetype": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-mimetype/-/whatwg-mimetype-5.0.0.tgz",
+      "integrity": "sha512-sXcNcHOC51uPGF0P/D4NVtrkjSU2fNsm9iog4ZvZJsL3rjoDAzXZhkm2MWt1y+PUdggKAYVoMAIYcs78wJ51Cw==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=20"
+      }
+    },
+    "node_modules/whatwg-url": {
+      "version": "16.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-16.0.0.tgz",
+      "integrity": "sha512-9CcxtEKsf53UFwkSUZjG+9vydAsFO4lFHBpJUtjBcoJOCJpKnSJNwCw813zrYJHpCJ7sgfbtOe0V5Ku7Pa1XMQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@exodus/bytes": "^1.11.0",
+        "tr46": "^6.0.0",
+        "webidl-conversions": "^8.0.1"
+      },
+      "engines": {
+        "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
+      }
+    },
     "node_modules/which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
@@ -8052,6 +8615,23 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/xml-name-validator": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-5.0.0.tgz",
+      "integrity": "sha512-EvGK8EJ3DhaHfbRlETOWAS5pO9MZITeauHKJyb8wyajUfQUenkIg2MvLDTZ4T/TgIcm3HU0TFBgWWboAZ30UHg==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/xmlchars": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/xmlchars/-/xmlchars-2.2.0.tgz",
+      "integrity": "sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/yallist": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",

frontend/package.json

@@ -27,6 +27,7 @@
     "@types/react-dom": "^19",
     "eslint": "^9.39.2",
     "eslint-config-next": "16.1.6",
+    "jsdom": "^28.1.0",
     "tailwindcss": "^4",
     "typescript": "^5",
     "vitest": "^4.0.18"

frontend/src/types/analysis.test.ts

@@ -0,0 +1,79 @@
+import { describe, expectTypeOf, it } from "vitest";
+
+import type {
+  AnalysisConfig,
+  AnalysisProgress,
+  AnalysisReport,
+  HeaderInput,
+  TestResult,
+} from "./analysis";
+
+describe("analysis types", () => {
+  it("matches expected analysis config shape", () => {
+    expectTypeOf<AnalysisConfig>().toEqualTypeOf<{
+      testIds: number[];
+      resolve: boolean;
+      decodeAll: boolean;
+    }>();
+  });
+
+  it("matches expected header input shape", () => {
+    expectTypeOf<HeaderInput>().toEqualTypeOf<{
+      rawText: string;
+      source: "paste" | "file";
+      fileName?: string;
+    }>();
+  });
+
+  it("matches expected test result shape", () => {
+    expectTypeOf<TestResult>().toEqualTypeOf<{
+      testId: number;
+      testName: string;
+      headerName: string;
+      headerValue: string;
+      analysis: string;
+      description: string;
+      severity: "spam" | "suspicious" | "clean" | "info";
+      status: "success" | "error" | "skipped";
+      error?: string | null;
+    }>();
+  });
+
+  it("matches expected report shape", () => {
+    expectTypeOf<AnalysisReport>().toEqualTypeOf<{
+      results: TestResult[];
+      hopChain: {
+        index: number;
+        hostname: string;
+        ip?: string;
+        timestamp?: string;
+        serverInfo?: string;
+        delay?: number | null;
+      }[];
+      securityAppliances: {
+        name: string;
+        vendor: string;
+        headers: string[];
+      }[];
+      metadata: {
+        totalTests: number;
+        passedTests: number;
+        failedTests: number;
+        skippedTests: number;
+        elapsedMs: number;
+        timedOut: boolean;
+        incompleteTests: string[];
+      };
+    }>();
+  });
+
+  it("matches expected progress shape", () => {
+    expectTypeOf<AnalysisProgress>().toEqualTypeOf<{
+      currentIndex: number;
+      totalTests: number;
+      currentTest: string;
+      elapsedMs: number;
+      percentage: number;
+    }>();
+  });
+});

frontend/src/types/analysis.ts

@@ -0,0 +1,69 @@
+export type HeaderInputSource = "paste" | "file";
+
+export interface HeaderInput {
+  rawText: string;
+  source: HeaderInputSource;
+  fileName?: string;
+}
+
+export interface AnalysisConfig {
+  testIds: number[];
+  resolve: boolean;
+  decodeAll: boolean;
+}
+
+export type TestSeverity = "spam" | "suspicious" | "clean" | "info";
+
+export type TestStatus = "success" | "error" | "skipped";
+
+export interface TestResult {
+  testId: number;
+  testName: string;
+  headerName: string;
+  headerValue: string;
+  analysis: string;
+  description: string;
+  severity: TestSeverity;
+  status: TestStatus;
+  error?: string | null;
+}
+
+export interface HopChainNode {
+  index: number;
+  hostname: string;
+  ip?: string;
+  timestamp?: string;
+  serverInfo?: string;
+  delay?: number | null;
+}
+
+export interface SecurityAppliance {
+  name: string;
+  vendor: string;
+  headers: string[];
+}
+
+export interface ReportMetadata {
+  totalTests: number;
+  passedTests: number;
+  failedTests: number;
+  skippedTests: number;
+  elapsedMs: number;
+  timedOut: boolean;
+  incompleteTests: string[];
+}
+
+export interface AnalysisReport {
+  results: TestResult[];
+  hopChain: HopChainNode[];
+  securityAppliances: SecurityAppliance[];
+  metadata: ReportMetadata;
+}
+
+export interface AnalysisProgress {
+  currentIndex: number;
+  totalTests: number;
+  currentTest: string;
+  elapsedMs: number;
+  percentage: number;
+}