Working version before modification.

public/admin-app.js

@@ -0,0 +1,32 @@
+/*
+ * Admin entry point — bootstraps the admin console.
+ *
+ * Opens the shared IndexedDB, loads cached image rules, then hands control to
+ * the admin module which manages navigation, CRUD, and rendering for every
+ * admin category (Settings, Users, Sites, Check Lists, Reports).
+ */
+
+import { state } from './js/state.js';
+import { openDatabase, dbGet } from './js/db.js';
+import { STORE_CONFIG } from './js/constants.js';
+import { initAdmin } from './js/admin.js';
+
+document.addEventListener('DOMContentLoaded', async () => {
+  /* Open the shared IndexedDB so image-policy read/write keeps working. */
+  state.db = await openDatabase();
+
+  /* Load cached image rules (may be null on first visit). */
+  const configRow = await dbGet(STORE_CONFIG, 'imageRules');
+
+  /* Hand off to the admin module for all further initialization. */
+  await initAdmin({ imageRules: configRow?.value || null });
+});
+
+/* Re-init when navigating back (fixes stale localStorage after bfcache) */
+window.addEventListener('pageshow', async (e) => {
+  if (e.persisted) {
+    state.db = await openDatabase();
+    const configRow = await dbGet(STORE_CONFIG, 'imageRules');
+    await initAdmin({ imageRules: configRow?.value || null });
+  }
+});