feat: gitea: vendor + fix heatmap

package/gitea/source/models/migrations/v1_12/v120.go

@@ -0,0 +1,19 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_12
+
+import (
+	"xorm.io/xorm"
+)
+
+func AddOwnerNameOnRepository(x *xorm.Engine) error {
+	type Repository struct {
+		OwnerName string
+	}
+	if err := x.Sync(new(Repository)); err != nil {
+		return err
+	}
+	_, err := x.Exec("UPDATE repository SET owner_name = (SELECT name FROM `user` WHERE `user`.id = repository.owner_id)")
+	return err
+}