fix: Tor management system, bug fixes, federation name sync

Major changes:
- Full Tor hidden service management via systemd path unit pattern
  (tor-helper.sh + archipelago-tor-helper.path/service) — respects
  NoNewPrivileges=yes, no sudo needed from backend
- Container doctor: prefer system Tor over container, remove archy-tor
- Deploy script: fix torrc generation (read correct services.json path),
  web apps map port 80→local port, enable both tor and tor@default
- Federation: server rename pushes name to peers via background sync
- Server name: fix root-owned file, optimistic store update
- Mesh: local echo for sent messages, sendingArch loading state
- Web5: Message button → Mesh redirect, node name lookup in messages
- PeerFiles: show DID not onion in header
- Connected Nodes: flex-1 instead of fixed max-h
- Toast notifications route to Mesh
- Deploy script: fix single-quote syntax in SSH block

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

neode-ui/src/composables/useMessageToast.ts

@@ -74,7 +74,7 @@ export function useMessageToast() {
   function dismissToastAndOpenMessages() {
     toastMessage.value = { show: false, text: '' }
     markAsRead()
-    router.push({ path: '/dashboard/web5', query: { tab: 'messages' } })
+    router.push('/dashboard/mesh')
   }
 
   return {