🔄 **Refactor and extend meetup membership-based authorization**

- Updated `authorizeAccess` to restrict `meetups.edit` views and updates to users in "My-Meetups".
- Attached creators to `meetup_user` pivot for default membership.
- Adjusted related tests to validate membership-based edit permissions.

📱 **Improve sidebar and mobile navigation accessibility**
- Added `aria-labels` to improve screen reader support for sidebar and mobile header elements.
- Updated desktop and mobile user menus alignment for consistency.

⚡ **Enhance Lightning login flow**
- Introduced `lightningLoginInProgress` for smoother polling synchronization with the redirect flow.
- Updated logic to dispatch `lightning-login-ready` event instead of immediate redirect, avoiding race conditions.

resources/js/nostrLogin.js

@@ -10,6 +10,11 @@ export default () => ({
     // session-id migration (which would otherwise yield a 419 on the next
     // round-trip).
     nostrLoginInProgress: false,
+    // Toggled by the @lightning-login-ready handler in login.blade.php once
+    // the server signals a matching LoginKey. Same purpose: pause wire:poll
+    // before the full-page navigation to /auth/complete-lightning so the
+    // browser does not race the redirect with another poll tick.
+    lightningLoginInProgress: false,
 
     async init() {
         this.startTime = Date.now();