Added CORS headers for stats endpoint

Merge pull request #4 from automuteus/simplifyAck

Simplify ack and use utils package

Small fixes, better logging for capture bot tasks

Added map field to lobby, fixed ratelimit recording

Refresh TTL for room/connect code anytime msg is received

Added v2 directory for go mod to be happy

Removing v2 directory because I no longer care about making go mod happy

Fixed roomcode endpoint, added capture bot timeouts as ENV

Bumped req/token/5sec, fixed token fallback, using Redis INCR properly

Added locks to prevent rapid mute/unmute race condition