chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

services/repository/files/patch_test.go

@@ -0,0 +1,36 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package files
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	repo_model "gitea.dev/models/repo"
+	"gitea.dev/models/unittest"
+	user_model "gitea.dev/models/user"
+	"gitea.dev/modules/gitrepo"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestGitPatchPrepare(t *testing.T) {
+	unittest.PrepareTestEnv(t)
+	user2 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
+	repo1 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
+
+	gitRepo, err := gitrepo.OpenRepository(t.Context(), repo1)
+	require.NoError(t, err)
+	defer gitRepo.Close()
+
+	opts := &ApplyDiffPatchOptions{}
+	tmpRepo, err := gitPatchPrepare(t.Context(), repo1, gitRepo, user2, opts)
+	require.NoError(t, err)
+	defer tmpRepo.Close()
+	// temporary repository for patch should not be a bare repo because "--index" argument is used,
+	// while it is questionable whether "--index" argument should be really used, need to figure out in the future.
+	_, err = os.Stat(filepath.Join(tmpRepo.basePath, ".git"))
+	require.NoError(t, err)
+}