Extends the prior Tibet/CountryFlag work so the Snow Lion flag wins
everywhere a CN-XZ post or page surfaces, not just in the Discover
country pulse strip.
- Comment context (NoteCard + PostDetailPage)
* Country pill on the card header swaps in the SVG via
CountryFlag (was bare emoji span).
* Pill hover card uses the subdivision's own name, drops the
parent-country sub-line, and labels it as 'Country' rather
than 'Region' for codes with a custom flag.
* CountryFlagBackdrop (the faded full-bleed flag behind a
country-rooted note) prefers the bundled SVG over the
Wikipedia lead image, which for Tibet returns an
administrative map.
- PostDetailPage 'country above the post' chip
* CountryPreview now routes through CountryFlag and prefers
info.subdivisionName when a custom flag is registered, so
the chip reads as 'Tibet' instead of 'China'.
- Country page (/i/iso3166:CN-XZ)
* Hero banner driven by customFlagAsset(code) when present,
sharing the same <img>+skyOverlay pipeline as Wikipedia
photos so the day/night tint and bottom fade still apply.
* Subline beneath the title no longer falls into the
'subdivision = show parent country' branch for custom-flag
codes; it now reads the Wikipedia description / official
name like other countries do.
* Big flag slot uses CountryFlag too, bypassing the Wikipedia
subdivision thumbnail.
- Helpers split out of CountryFlag.tsx into src/lib/customFlags.ts
(hasCustomFlag, customFlagAsset) so the component file only
exports a component — fixes the react-refresh warning that came
out of the first pass.
- Action cards (feed + detail) now render their country chip
through CountryFlag, picking up the SVG for any future Tibet-
tagged action.
Chad Curtis
735de6ece9