Mail: Outlook.com inside the app through Microsoft Graph (folders, reader, compose, reply, unread badge); Cypht webmail removed

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

public/sw.js

@@ -23,7 +23,7 @@ self.addEventListener('activate', e => {
 });
 self.addEventListener('fetch', e => {
   const u = new URL(e.request.url);
-  if (e.request.method !== 'GET' || u.origin !== location.origin || u.pathname.startsWith('/sf/') || u.pathname.startsWith('/plex/') || u.pathname.startsWith('/webmail') || u.pathname.startsWith('/api/')) return;
+  if (e.request.method !== 'GET' || u.origin !== location.origin || u.pathname.startsWith('/sf/') || u.pathname.startsWith('/plex/') || u.pathname.startsWith('/api/')) return;
   e.respondWith(fetch(e.request).then(r => {
     if (r.ok) { const copy = r.clone(); caches.open(CACHE).then(c => c.put(e.request, copy)); }
     return r;