feat: kickable ball (B / pad Y) and detachable chase camera (C)

feat: one-shot kick moves from the runtime's ball-kick policies

fix: harden mode state machine + per-duck randomized chirps

feat: duck-head modal logo, input lockout mid-roll, quieter quack

feat: ZQSD turn keys + wordmark-only welcome modal

feat: modal logo artwork + sync colour variants from pollen site

feat: show welcome modal on every load

feat: welcome modal explaining the playground

feat: live multiplayer ghosts over WebRTC (Trystero/Nostr)

feat: per-key hint highlighting, no default forward command, rename roulade to roll in UI and internals

feat: HUD UX pass - state label with slot-machine roll, keycap hints, per-device highlighting, quack sound from the runtime

feat: gamepad support mirroring the robot runtime mapping

feat: one-shot roulade on Space with auto-return to walk, drop reset button

fix: propagate private-space __sign JWT to all same-origin requests

feat: infinite shader grid, edge-anchored UI, drop hero title

feat: standalone Microduck RL playground (MuJoCo WASM + ONNX policies)

initial commit