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/interact/milestone_create.go

@@ -1,70 +0,0 @@
-// Copyright 2020 The Gitea Authors. All rights reserved.
-// SPDX-License-Identifier: MIT
-
-package interact
-
-import (
-	stdctx "context"
-	"fmt"
-	"time"
-
-	gitea "gitea.dev/sdk"
-	"gitea.dev/tea/modules/config"
-	"gitea.dev/tea/modules/task"
-	"gitea.dev/tea/modules/theme"
-
-	"charm.land/huh/v2"
-)
-
-// CreateMilestone interactively creates a milestone
-func CreateMilestone(requestCtx stdctx.Context, login *config.Login, owner, repo string) error {
-	var title, description, deadline string
-
-	// owner, repo
-	owner, repo, err := promptRepoSlug(owner, repo)
-	if err != nil {
-		return err
-	}
-	printTitleAndContent("Target repo:", fmt.Sprintf("%s/%s", owner, repo))
-
-	if err := huh.NewForm(
-		huh.NewGroup(
-			huh.NewInput().
-				Title("Milestone title:").
-				Validate(huh.ValidateNotEmpty()).
-				Value(&title),
-			huh.NewText().
-				Title("Milestone description(markdown):").
-				ExternalEditor(config.GetPreferences().Editor).
-				EditorExtension("md").
-				Value(&description),
-			huh.NewInput().
-				Title("Milestone deadline:").
-				Placeholder("YYYY-MM-DD").
-				Validate(func(s string) error {
-					if s == "" {
-						return nil // no deadline
-					}
-					_, err := time.Parse("2006-01-02", s)
-					return err
-				}).
-				Value(&deadline),
-		),
-	).WithTheme(theme.GetTheme()).Run(); err != nil {
-		return err
-	}
-
-	var deadlineTM *time.Time
-	if deadline != "" {
-		tm, _ := time.Parse("2006-01-02", deadline)
-		deadlineTM = &tm
-	}
-
-	return task.CreateMilestone(requestCtx, login,
-		owner,
-		repo,
-		title,
-		description,
-		deadlineTM,
-		gitea.StateOpen)
-}