cleanup more auth

pkg/appview/session/session.go

@@ -129,6 +129,27 @@ func (s *Store) Get(id string) (*Session, bool) {
 	return sess, true
 }
 
+// Extend extends a session's expiration time
+func (s *Store) Extend(id string, duration time.Duration) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	sess, ok := s.sessions[id]
+	if !ok {
+		return fmt.Errorf("session not found: %s", id)
+	}
+
+	// Extend the expiration
+	sess.ExpiresAt = time.Now().Add(duration)
+
+	// Save to disk
+	if err := s.save(); err != nil {
+		fmt.Printf("Warning: Failed to save sessions to disk: %v\n", err)
+	}
+
+	return nil
+}
+
 // Delete removes a session
 func (s *Store) Delete(id string) {
 	s.mu.Lock()