chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

modules/repository/fork_test.go

@@ -0,0 +1,25 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package repository
+
+import (
+	"testing"
+
+	"gitea.dev/modules/setting"
+	"gitea.dev/modules/test"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestCanUserForkBetweenOwners(t *testing.T) {
+	defer test.MockVariableValue(&setting.Repository.AllowForkIntoSameOwner)
+
+	setting.Repository.AllowForkIntoSameOwner = true
+	assert.True(t, CanUserForkBetweenOwners(1, 1))
+	assert.True(t, CanUserForkBetweenOwners(1, 2))
+
+	setting.Repository.AllowForkIntoSameOwner = false
+	assert.False(t, CanUserForkBetweenOwners(1, 1))
+	assert.True(t, CanUserForkBetweenOwners(1, 2))
+}