Add StartOS 0.4.0 packaging

startos/init.ts

@@ -0,0 +1,11 @@
+import { sdk } from './sdk'
+
+// init runs on install, update, restore, and container rebuild.
+// For YouTube Summarizer, no special initialization is needed —
+// the entrypoint script handles directory creation and config loading.
+export const { init, uninit } = sdk.setupInit(
+  async ({ effects, kind }) => {
+    // Nothing to do — directories are created by docker_entrypoint.sh
+    // and config is loaded from the persistent volume.
+  },
+)