Add Dedicated Spectator Slots for Tournament Matches

We would like to suggest adding a dedicated spectator slot feature to support player-organized tournaments. In this mode, the room host can enable a "Tournament Mode" where regular players participate in the match as usual, while the host does not join the game but instead receives full spectator privileges. This allows the host to livestream the entire match with complete visibility of all players' actions and movements. This feature would only activate when the host explicitly creates a tournament room, ensuring no disruption to normal gameplay. We believe this addition would greatly facilitate community-hosted events and help expand the game's reach and visibility.