feat: update Godot integration and coordinated package dependencies

Runtime/ShrinkDataSaverAppModuleConfig.cs

@@ -0,0 +1,23 @@
+#nullable enable
+
+using ShrinkApp;
+
+namespace ShrinkDataSaver.Integration.App
+{
+    public sealed class ShrinkDataSaverAppModuleConfig
+    {
+        public ShrinkDataSaverAppModuleConfig()
+        {
+        }
+
+        public ShrinkDataSaverAppModuleConfig(ShrinkAppServices? services,
+            ShrinkDataSaverRuntimeConfig? runtimeConfig = null)
+        {
+            Services = services;
+            RuntimeConfig = runtimeConfig;
+        }
+
+        public ShrinkAppServices? Services { get; set; }
+        public ShrinkDataSaverRuntimeConfig? RuntimeConfig { get; set; }
+    }
+}