Replaces the seed copy of src/assets/logo.png (8-bit colormap) with
the official AIO logo from ~/Pictures/AIO/aio.png (8-bit/color RGBA,
1024x1024, with alpha — better for maskable icons).
Generator output verified: all 6 icons regenerate cleanly from the
new source.
Part of aiolabs/webapp#95 / #96.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
