feat: Telegram fleet alerts, forge sigil scramble, UI polish, agent ops

- Calibrate: per-event Telegram/SMTP toggles, test notification, chat ID help
- Notify on agent connect/reconnect, offline/hashrate/rejection, forge complete
- Sigil scramble post-forge uniquification and Dispense Reveal ceremony
- Full system check, desktop push, BITS/host-binary persistence, Path Tracer
- Dashboard/Crucible visual polish, haptics, sacred geometry, mobile nav
- README documents alerts, sigil scramble, and pack-usb workflow
- USB bundle repacked via pack-usb.bat (AetherForge.exe + synced agent source)

server/web/src/pages/Pages.css

@@ -1092,6 +1092,30 @@
   .gauge-row {
     grid-template-columns: 1fr;
   }
+
+  .page {
+    max-width: 100%;
+    overflow-x: hidden;
+  }
+
+  .deck-grid,
+  .agents-page-layout,
+  .settings-grid {
+    grid-template-columns: 1fr !important;
+  }
+
+  .agent-list-item .agent-list-header {
+    flex-wrap: wrap;
+    gap: 0.35rem;
+  }
+
+  .deliverable-grid {
+    grid-template-columns: 1fr !important;
+  }
+
+  .forge-rules-grid {
+    grid-template-columns: 1fr;
+  }
 }
 
 /* ── Forge guardrails ── */