chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

models/migrations/v1_14/v163.go

@@ -0,0 +1,34 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_14
+
+import (
+	"gitea.dev/models/db"
+	"gitea.dev/models/migrations/base"
+)
+
+func ConvertTopicNameFrom25To50(x db.EngineMigration) error {
+	type Topic struct {
+		ID          int64  `xorm:"pk autoincr"`
+		Name        string `xorm:"UNIQUE VARCHAR(50)"`
+		RepoCount   int
+		CreatedUnix int64 `xorm:"INDEX created"`
+		UpdatedUnix int64 `xorm:"INDEX updated"`
+	}
+
+	if err := x.Sync(new(Topic)); err != nil {
+		return err
+	}
+
+	sess := x.NewSession()
+	defer sess.Close()
+	if err := sess.Begin(); err != nil {
+		return err
+	}
+	if err := base.RecreateTable(sess, new(Topic)); err != nil {
+		return err
+	}
+
+	return sess.Commit()
+}