chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

models/migrations/v1_22/v289.go

@@ -0,0 +1,25 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_22
+
+import (
+	"gitea.dev/models/db"
+
+	"xorm.io/xorm"
+)
+
+func AddDefaultWikiBranch(x db.EngineMigration) error {
+	type Repository struct {
+		ID                int64
+		DefaultWikiBranch string
+	}
+	if _, err := x.SyncWithOptions(xorm.SyncOptions{
+		IgnoreIndices:    true,
+		IgnoreConstrains: true,
+	}, &Repository{}); err != nil {
+		return err
+	}
+	_, err := x.Exec("UPDATE `repository` SET default_wiki_branch = 'master' WHERE (default_wiki_branch IS NULL) OR (default_wiki_branch = '')")
+	return err
+}