Bug bash fixes: hash routing + back button, hub-only pages reset on machine switch, exited terminals reap after 10 min, self-update refuses while busy unless forced, touch-sized controls, power confirm by machine name, down interfaces collapsed and empty modules hidden, load label, offline backoff, cron log newest first, procs empty message, timer timestamp parsing

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

internal/term/manager.go

@@ -130,6 +130,15 @@ func (m *Manager) pump(s *Session) {
 	s.mu.Unlock()
 	_ = s.ptmx.Close()
 	m.changed()
+	// An exited shell stays listed for a while so the exit is visible, then reaps itself.
+	time.AfterFunc(10*time.Minute, func() {
+		m.mu.Lock()
+		cur, ok := m.sessions[s.ID]
+		m.mu.Unlock()
+		if ok && cur == s && !s.running {
+			_ = m.Close(s.ID)
+		}
+	})
 }
 
 // broadcast requires s.mu. Slow clients are dropped rather than blocking the PTY.