Clearing a notification settles what it was about; fix missed phone pushes

Reading or clearing a notification marks its chat and new mail read and closes its banner; opening a chat clears its entry. Close the chat stream while the app is hidden so the server sends the phone push, renew changed push subscriptions, and re-send the subscription on each app open.

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

push.js

@@ -36,11 +36,11 @@ function localNow(tz, at = new Date()) {
 }
 
 async function send(dir, st, uid, payload) {
-  if (uid) inbox.add(uid, { kind: 'remind', title: payload.title, body: payload.body, url: payload.url, tag: payload.tag }); // (reminders also land in the Notifications list)
-  keys();
+  if (uid) inbox.add(uid, { kind: 'remind', title: payload.title, body: payload.body, url: payload.url, tag: payload.tag, ref: payload.ref }); // (reminders also land in the Notifications list)
+  keys(); const { ref, ...wire } = payload;
   let changed = false;
   await Promise.all(st.subs.map(async s => {
-    try { await webpush.sendNotification(s.sub, JSON.stringify(payload), { TTL: 3600 }); }
+    try { await webpush.sendNotification(s.sub, JSON.stringify(wire), { TTL: 3600 }); }
     catch (e) { if (e.statusCode === 404 || e.statusCode === 410) { s.dead = true; changed = true; } else console.warn('[push] send failed:', e.statusCode || e.message); }
   }));
   if (changed) { st.subs = st.subs.filter(s => !s.dead); save(dir, st); }
@@ -87,7 +87,7 @@ async function tick(now = new Date(), force = false) {
             const fresh = now2.filter(m => !seen.includes(m.id));
             if (fresh.length) {
               st.mailSeen = seen.concat(fresh.map(m => m.id)).slice(-200); dirty = true;
-              await send(dir, st, u.id, { title: fresh.length === 1 ? (fresh[0].from || 'New mail') : fresh.length + ' new messages', body: fresh.length === 1 ? fresh[0].subject : fresh.slice(0, 3).map(m => m.from || m.subject).join(', '), url: '#/mail', tag: 'mail' });
+              await send(dir, st, u.id, { title: fresh.length === 1 ? (fresh[0].from || 'New mail') : fresh.length + ' new messages', body: fresh.length === 1 ? fresh[0].subject : fresh.slice(0, 3).map(m => m.from || m.subject).join(', '), url: '#/mail', tag: 'mail', ref: { mail: fresh.map(m => ({ a: m.acct, id: m.mid })).filter(r => r.a && r.id) } });
             }
           }
         } catch (e) { console.warn('[push] mail check failed:', e.message); }