Terminal: Ctrl+C copies a selection (else ^C), Ctrl+V pastes, over http too; drop Log out everywhere

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

internal/api/server.go

@@ -107,7 +107,6 @@ func New(cfg *config.Config, sessions *auth.Sessions, mgr *term.Manager, col *me
 	m.HandleFunc("POST /api/machines/{name}/update", s.auth(s.updateMachine))
 	m.HandleFunc("POST /api/machines-update-all", s.auth(s.updateAllMachines))
 	m.HandleFunc("POST /api/logout", s.auth(s.logout))
-	m.HandleFunc("POST /api/logout/all", s.auth(s.logoutAll))
 	m.HandleFunc("GET /api/me", s.auth(s.me))
 	m.HandleFunc("GET /api/terminals", s.auth(s.listTerminals))
 	m.HandleFunc("POST /api/terminals", s.auth(s.createTerminal))
@@ -709,15 +708,6 @@ func (s *Server) logout(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(204)
 }
 
-// logoutAll ends every session, this one included: a lost phone, a borrowed laptop.
-// Tokens are not sessions and are untouched; revoke those by name.
-func (s *Server) logoutAll(w http.ResponseWriter, r *http.Request) {
-	n := s.sessions.DeleteAll()
-	log.Printf("all %d session(s) ended (from %s)", n, clientIP(r))
-	s.setCookie(w, r, "", -1)
-	jsonOK(w, 200, map[string]int{"ended": n})
-}
-
 // clientKey is the address the limiter buckets by: the first X-Forwarded-For hop when a
 // reverse proxy set it, else the socket peer.
 func clientKey(r *http.Request) string {