* i18n: add Czech (cs) interface language
Czech catalog with every key of the most complete catalog (287 rows), the
cs language entry with locale detection (cs-CZ, cs_CZ.UTF-8, ?lang=cs),
a Czech plural rule (1 / 2-4 / other) with a unit test, and the README
language list.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
* i18n(cs): translate "Installed · latest {latest}" (added by #195)
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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Co-authored-by: Losminek <[email protected]>
Co-authored-by: Claude Opus 5.5 <[email protected]>
Co-authored-by: Brandon Thomas <[email protected]>
