updated manifest, and added a reset path

reset/index.html

@@ -0,0 +1,34 @@
+<script>
+(async () => {
+  localStorage.clear();
+  sessionStorage.clear();
+
+  if ("caches" in window) {
+    const caches = await window.caches.keys();
+    await Promise.all(caches.map(name => window.caches.delete(name)));
+  }
+
+  if ("indexedDB" in window && indexedDB.databases) {
+    const databases = await indexedDB.databases();
+
+    await Promise.all(
+      databases
+        .map(db => db.name)
+        .filter(Boolean)
+        .map(name => new Promise(resolve => {
+          const request = indexedDB.deleteDatabase(name);
+          request.onsuccess = request.onerror = request.onblocked = resolve;
+        }))
+    );
+  }
+
+  if (navigator.serviceWorker) {
+    const registrations = await navigator.serviceWorker.getRegistrations();
+    await Promise.all(
+      registrations.map(registration => registration.unregister())
+    );
+  }
+
+  location.replace("/");
+})();
+</script>