reorganisation, cleanup and new nonce protocol

src-tauri/capabilities/default.json

@@ -12,6 +12,7 @@
     "core:window:allow-minimize",
     "core:window:allow-maximize",
     "core:window:allow-close",
-    "deep-link:default"
+    "deep-link:default",
+    "dialog:default"
   ]
 }