Cache bust plugin assets

server/public/app.js

@@ -1,6 +1,7 @@
 const workspace = document.querySelector('#workspace');
 const statusText = document.querySelector('#statusText');
 const API_BASE = window.UNAV_API_BASE || '/api';
+const APP_VERSION = window.UNAV_VERSION || 'dev';
 const state = {
   config: null,
   windows: [],
@@ -48,7 +49,7 @@ async function init() {
     if (!state.config.roots?.length) {
       throw new Error('No U-Navigator roots configured');
     }
-    statusText.textContent = `${state.config.roots.length} Root, ${state.config.readOnly ? 'Read-only' : 'Schreibzugriff aktiv'}`;
+    statusText.textContent = `${state.config.roots.length} Root, ${state.config.readOnly ? 'Read-only' : 'Schreibzugriff aktiv'} · ${APP_VERSION}`;
     openExplorer(state.config.roots[0].path);
     openProperties();
     openQueue();