Remove YAPION from BauSystem_Main module

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/config/VersionedConfig.java

@@ -0,0 +1,29 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2026 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bausystem.config;
+
+/**
+ * Common interface of every version of a config stored by a {@link ConfigStore},
+ * the current version (e.g. Config) and every older version (ConfigV1, ConfigV2, ...).
+ */
+public interface VersionedConfig {
+
+    int getVersion();
+}