chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

modules/git/repo_branch.go

@@ -0,0 +1,24 @@
+// Copyright 2015 The Gogs Authors. All rights reserved.
+// Copyright 2018 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package git
+
+import (
+	"gitea.dev/modules/git/gitcmd"
+)
+
+// BranchPrefix base dir of the branch information file store on git
+const BranchPrefix = "refs/heads/"
+
+// AddRemote adds a new remote to repository.
+func (repo *Repository) AddRemote(name, url string, fetch bool) error {
+	cmd := gitcmd.NewCommand("remote", "add")
+	if fetch {
+		cmd.AddArguments("-f")
+	}
+	_, _, err := cmd.AddDynamicArguments(name, url).
+		WithDir(repo.Path).
+		RunStdString(repo.Ctx)
+	return err
+}