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>

modules/task/wiki.go

@@ -1,61 +0,0 @@
-// Copyright 2026 The Gitea Authors. All rights reserved.
-// SPDX-License-Identifier: MIT
-
-package task
-
-import (
-	stdctx "context"
-	"fmt"
-
-	"gitea.dev/sdk"
-	teaContext "gitea.dev/tea/modules/context"
-)
-
-// WikiWriteClient defines the wiki write methods required by task helpers.
-type WikiWriteClient interface {
-	CreatePage(ctx stdctx.Context, owner, repo string, opt gitea.CreateWikiPageOptions) (*gitea.WikiPage, *gitea.Response, error)
-	EditPage(ctx stdctx.Context, owner, repo, pageName string, opt gitea.CreateWikiPageOptions) (*gitea.WikiPage, *gitea.Response, error)
-	DeletePage(ctx stdctx.Context, owner, repo, pageName string) (*gitea.Response, error)
-}
-
-// CreateWikiPage creates a wiki page and returns the created page.
-func CreateWikiPage(ctx *teaContext.TeaContext, client WikiWriteClient, opt gitea.CreateWikiPageOptions) (*gitea.WikiPage, error) {
-	if opt.Title == "" {
-		return nil, fmt.Errorf("title is required")
-	}
-	if opt.ContentBase64 == "" {
-		return nil, fmt.Errorf("content is required")
-	}
-	page, _, err := client.CreatePage(stdctx.Background(), ctx.Owner, ctx.Repo, opt)
-	if err != nil {
-		return nil, fmt.Errorf("could not create wiki page: %s", err)
-	}
-	return page, nil
-}
-
-// EditWikiPage edits a wiki page and returns the updated page.
-func EditWikiPage(ctx *teaContext.TeaContext, client WikiWriteClient, pageName string, opt gitea.CreateWikiPageOptions) (*gitea.WikiPage, error) {
-	if pageName == "" {
-		return nil, fmt.Errorf("page name is required")
-	}
-	if opt.ContentBase64 == "" {
-		return nil, fmt.Errorf("content is required")
-	}
-	page, _, err := client.EditPage(stdctx.Background(), ctx.Owner, ctx.Repo, pageName, opt)
-	if err != nil {
-		return nil, fmt.Errorf("could not edit wiki page: %s", err)
-	}
-	return page, nil
-}
-
-// DeleteWikiPage deletes a wiki page.
-func DeleteWikiPage(ctx *teaContext.TeaContext, client WikiWriteClient, pageName string) error {
-	if pageName == "" {
-		return fmt.Errorf("page name is required")
-	}
-	_, err := client.DeletePage(stdctx.Background(), ctx.Owner, ctx.Repo, pageName)
-	if err != nil {
-		return fmt.Errorf("could not delete wiki page: %s", err)
-	}
-	return nil
-}