Method emitToUser

server/modules/socketManager.js:297–301

(userId, event, data = {})

  // Emit to specific user
  emitToUser(userId, event, data = {}) {
    if (!this.io) return; // Skip if not initialized
    const room = `user:${userId}`;
    this.io.to(room).emit(event, data);
  }

  // Emit to team
  emitToTeam(teamId, event, data = {}) {