feat!: rebuild tea on Cobra with explicit noun/verb commands (#1126)

- **switch tea to the Cobra command tree:** `internal/app` wires the packages from parts 1–4 into explicit noun/verb commands with `--repo`, `--json` / `--jq`, `--sudo` and `--debug`; `main.go` points at it. Build, release and docs tooling (`tools/cli-docs`, Makefile, goreleaser, snap, CI) and README / CONTRIBUTING are updated.
- **remove the urfave/cli command tree:** deletes `cmd/`, `modules/`, the old integration tests, contrib completion scripts and the generated `docs/CLI.md`, and drops their dependencies. This commit only deletes.

## Breaking changes

This is a breaking release. It requires Gitea 28 or newer; configuration moves to separate `config.yml` and `hosts.yml` files and requires fresh authentication, and command names, aliases, flags and output formats change. `docs/migration-1.0.md` maps every old command, flag and environment variable to its replacement.

## Issues

fixes #1118
fixes #1116
fixes #1115
fixes #1094
fixes #1091
fixes #1073
fixes #1052
fixes #1032
fixes #1023
fixes #966
fixes #908
fixes #833
fixes #831
fixes #817
fixes #804
fixes #779
fixes #770
fixes #737
fixes #697
fixes #726
fixes #677
fixes #672
fixes #633
fixes #632
fixes #560
fixes #556
fixes #523
fixes #516
fixes #510
fixes #504
fixes #500
fixes #482
fixes #406
fixes #403
fixes #373
fixes #351
fixes #344
fixes #326
fixes #325
fixes #323
fixes #246
fixes #240
fixes #232
fixes #197
fixes #172
fixes #141
fixes #69
fixes #1110
fixes #569
fixes #480
fixes #666
fixes #670
fixes #457
fixes #643
fixes #498
fixes #490
fixes #1069
fixes #834
fixes #602
fixes #328
fixes #417
fixes #571
fixes #1029
fixes #489
fixes #1050
fixes #162
fixes #430
fixes #1087
fixes #683

Reviewed-on: https://gitea.com/gitea/tea/pulls/1126
Reviewed-by: TheFox0x7 <95654+thefox0x7@noreply.gitea.com>

snap/snapcraft.yaml

@@ -1,51 +1,51 @@
-name: gitea-tea
-base: core22
-summary: Gitea CLI Tool
-description: A command line tool to interact with Gitea servers
-grade: stable
-confinement: strict
-
-architectures:
-  - build-on: amd64
-  - build-on: arm64
-  - build-on: armhf
-
-adopt-info: tea
-
-apps:
-  tea:
-    command: tea
-    plugs: [network, network-bind, removable-media]
-
-parts:
-  tea:
-    plugin: make
-    source: https://gitea.com/gitea/tea.git
-    stage-packages: [ git,  openssh-client ]
-    build-packages: [ git, build-essential]
-    build-snaps: [ go/1.21/stable ]
-    build-environment:
-      - LDFLAGS: ""
-    override-pull: |
-      craftctl default
-
-      git config --global --add safe.directory /root/parts/tea/src
-      last_committed_tag="$(git for-each-ref --sort=taggerdate --format '%(tag)' refs/tags | tail -n 1)"
-      last_released_tag="$(snap info gitea-tea | awk '$1 == "latest/candidate:" { print $2 }')"
-      # If the latest tag from the upstream project has not been released to
-      # stable, build that tag instead of main.
-      if [ "${last_committed_tag}" != "${last_released_tag}" ]; then
-        git fetch
-        git checkout "${last_committed_tag}"
-      fi
-
-      version="$(git describe --always | sed -e 's/-/+git/;y/-/./')"
-      [ -n "$(echo $version | grep "+git")" ] && grade=devel || grade=stable
-      craftctl set version="$version"
-      craftctl set grade="$grade"
-
-    override-build: |
-      set -x
-      go mod vendor
-      make build
-      install -D tea "${SNAPCRAFT_PART_INSTALL}/tea"
+name: gitea-tea
+base: core22
+summary: Gitea CLI Tool
+description: A command line tool to interact with Gitea servers
+grade: stable
+confinement: strict
+
+architectures:
+  - build-on: amd64
+  - build-on: arm64
+  - build-on: armhf
+
+adopt-info: tea
+
+apps:
+  tea:
+    command: tea
+    plugs: [network, network-bind, removable-media, password-manager-service]
+
+parts:
+  tea:
+    plugin: make
+    source: https://gitea.com/gitea/tea.git
+    stage-packages: [ git,  openssh-client ]
+    build-packages: [ git, build-essential]
+    build-snaps: [ go/1.27/stable ]
+    build-environment:
+      - LDFLAGS: ""
+    override-pull: |
+      craftctl default
+
+      git config --global --add safe.directory /root/parts/tea/src
+      last_committed_tag="$(git for-each-ref --sort=taggerdate --format '%(tag)' refs/tags | tail -n 1)"
+      last_released_tag="$(snap info gitea-tea | awk '$1 == "latest/candidate:" { print $2 }')"
+      # If the latest tag from the upstream project has not been released to
+      # stable, build that tag instead of main.
+      if [ "${last_committed_tag}" != "${last_released_tag}" ]; then
+        git fetch
+        git checkout "${last_committed_tag}"
+      fi
+
+      version="$(git describe --always | sed -e 's/-/+git/;y/-/./')"
+      [ -n "$(echo $version | grep "+git")" ] && grade=devel || grade=stable
+      craftctl set version="$version"
+      craftctl set grade="$grade"
+
+    override-build: |
+      set -x
+      go mod vendor
+      make build
+      install -D tea "${SNAPCRAFT_PART_INSTALL}/tea"