chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

models/migrations/migrations_test.go

@@ -0,0 +1,28 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package migrations
+
+import (
+	"testing"
+
+	"gitea.dev/modules/test"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMigrations(t *testing.T) {
+	defer test.MockVariableValue(&preparedMigrations)()
+	preparedMigrations = []*migration{
+		{idNumber: 70},
+		{idNumber: 71},
+	}
+	assert.EqualValues(t, 72, calcDBVersion(preparedMigrations))
+	assert.EqualValues(t, 72, ExpectedDBVersion())
+
+	assert.EqualValues(t, 71, migrationIDNumberToDBVersion(70))
+
+	assert.Equal(t, []*migration{{idNumber: 70}, {idNumber: 71}}, getPendingMigrations(70, preparedMigrations))
+	assert.Equal(t, []*migration{{idNumber: 71}}, getPendingMigrations(71, preparedMigrations))
+	assert.Equal(t, []*migration{}, getPendingMigrations(72, preparedMigrations))
+}