docs: three boards: main board, LED array, RGB board Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01X9roU4yQXuoT988YzKPjXX
docs: design files page; link the published CAD and boards Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01X9roU4yQXuoT988YzKPjXX
docs: add the Wavie wiki