- Rate limit parameter updates to 100ms minimum interval
- Send immediate updates if rate limit allows, otherwise queue
- Process pending updates during beat handling
- All knob changes (CC30-37) now trigger parameter updates
- Add message type field: 'b' for beats, 'u' for updates
- Optimize message type to single letters to save packet space
- Prevents ESP-NOW network flooding during rapid knob adjustments
- All packets stay under 230-byte limit with automatic splitting
- Send all parameters when pattern changes (may require 2 packets if >200 bytes)
- Send periodic parameter updates every 8 beats to keep bars synchronized
- Beat packets remain minimal for performance
- All packets stay under 230-byte limit
midi: bind patterns to notes 36+; beat triggers selected pattern; include n index; CC map: 30=R 31=G 32=B 33=brightness 34=n1 35=n2 36=delay; send n1/n2 raw 0-127
gui: show n1 and n2 in status
