Ukrainian: clearer sampling terms (Sample, Sample Size), N × N averages, Color to Alpha and the web/print gamut warnings, plus the missing Transparency/Opacity Threshold rows.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A complete Ukrainian catalog (uk.tsv) registered with the complete-menu languages, with
one/few/many plurals (teens use many), uk-UA locale resolution, and the coverage test entry;
plus the strings added on main since the PR opened.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
