All 3,963 emoji (previews 64/128 and openemoji.json with CLDR keywords
and oe_ shortcodes), and platforms.json: 23 networks, 324 packs, steps
and limits, downloads from the openemoji release. The catalog's Install
on picker appears with it.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
