WebDAV-/Nextcloud-Sync mit Einstellungsseite (v1.1.0)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

popup.html

@@ -10,6 +10,8 @@
     <header>
       <h1>LAB<span>LINKS</span><i class="cursor"></i></h1>
       <div class="actions">
+        <button id="syncBtn" hidden title="Mit WebDAV synchronisieren">[⟳]</button>
+        <button id="settings" title="Sync-Einstellungen">[⚙]</button>
         <button id="editToggle" title="Bearbeiten">[EDIT]</button>
       </div>
     </header>
@@ -39,6 +41,7 @@
       <span id="count"></span>
     </footer>
   </div>
+  <script src="sync.js"></script>
   <script src="popup.js"></script>
 </body>
 </html>