feat: single-page title menu, in-game quickbar and smooth ghosts

feat: legs <-> rollers locomotion switch (M key / DpadUp hold)

feat: sci-fi entrance - Tron grid draw-in and duck dissolve on entry

feat: BIOS boot replay on entry, VHS camcorder OSD telemetry

feat: trigger-only jaw, tactile leather ball material

feat: right-stick camera orbit with inertia, subtle Tron glow on grid

feat: redesign welcome modal with keycap control grid

feat: simpler controls, post-kick grace, arena walls, true soccer texture

fix: freeze chase-cam heading during rolls and kicks

feat: soccer-ball look for the kickable ball

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: follow camera keeps constant distance to the duck

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

initial commit