Capture executive-slate + neon-glass preview.png (480x270, theme-shot) —
all 24 themes now have picker previews. Quarantine neon-glass's broken
whole-swap: its waybar.css referenced @accent/@base/… with no
@define-color block, and waybar.nix reads a whole-swap css raw (no palette
prepend), so applying it rendered broken bar colours. Removing it falls
back to the generated bar from the theme's JSON palette.
Verified: V2 theme-shot renders viewed — executive-slate clean; neon-glass
bar now renders correctly, no config-error banner. V0 flake check green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
