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/repo_clone.go

@@ -1,75 +0,0 @@
-// Copyright 2021 The Gitea Authors. All rights reserved.
-// SPDX-License-Identifier: MIT
-
-package task
-
-import (
-	stdctx "context"
-	"net/url"
-
-	gitea "gitea.dev/sdk"
-
-	"gitea.dev/tea/modules/config"
-	local_git "gitea.dev/tea/modules/git"
-)
-
-// RepoClone creates a local git clone in the given path, and sets up upstream remote
-// for fork repos, for good usability with tea.
-func RepoClone(
-	ctx stdctx.Context,
-	path string,
-	login *config.Login,
-	repoOwner, repoName string,
-	callback func(string) (string, error),
-	depth int,
-) (*local_git.TeaRepo, error) {
-	repoMeta, _, err := login.Client().Repositories.GetRepo(ctx, repoOwner, repoName)
-	if err != nil {
-		return nil, err
-	}
-
-	originURL, err := cloneURL(repoMeta, login)
-	if err != nil {
-		return nil, err
-	}
-
-	auth, err := local_git.GetAuthForURL(originURL, login.GetAccessToken(), login.SSHKeyPath(), callback)
-	if err != nil {
-		return nil, err
-	}
-
-	// default path behavior as native git
-	if path == "" {
-		path = repoName
-	}
-
-	repo, err := local_git.Clone(path, originURL.String(), auth, depth, login.Insecure)
-	if err != nil {
-		return nil, err
-	}
-
-	// set up upstream remote for forks
-	if repoMeta.Fork && repoMeta.Parent != nil {
-		upstreamURL, err := cloneURL(repoMeta.Parent, login)
-		if err != nil {
-			return nil, err
-		}
-		upstreamBranch := repoMeta.Parent.DefaultBranch
-		if err = repo.AddRemote("upstream", upstreamURL.String()); err != nil {
-			return nil, err
-		}
-		if err = repo.SetBranchUpstream(upstreamBranch, "upstream", upstreamBranch); err != nil {
-			return nil, err
-		}
-	}
-
-	return repo, nil
-}
-
-func cloneURL(repo *gitea.Repository, login *config.Login) (*url.URL, error) {
-	urlStr := repo.CloneURL
-	if login.SSHKeyPath() != "" || login.SSHAgent {
-		urlStr = repo.SSHURL
-	}
-	return local_git.ParseURL(urlStr)
-}