5.2.0.13

## SINGULARITY — Online Invite Fix One thing this round: online invites. **【Fixed】** - "Join failed (check the room code)" after inviting a friend: clicking an invite should drop you straight into the room, but it often failed and then asked for a room code you were never given. Three causes, all fixed — the failed lobby join was handled in a place that could never run, the invite was delivered to your own already-open room instead of the friend waiting for it, and your role after joining was hard-coded as guest. - Invites now join automatically: clicking an invite puts your friend straight into the room, with no room code to type. - When an invite does not connect: the screen no longer asks for a room code — it says what went wrong, pre-fills the room code and offers a Retry button. - Inv...