* fix(repo-icon): center emoji glyph within its sized icon box
The emoji glyph span in RepoIconGlyph received a fixed-size box via
iconClassName but had no self-centering, so the outer flex only
centered the box itself while the glyph sat top-left inside it —
most visible in the settings preview (size-10 box, size-5 icon).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013ewCWxSox2WHN8T78AT7T4
* test(repo-icon): cover emoji centering in its sized icon box
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Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
Co-authored-by: Brennan Benson <79079362+brennanb2025@users.noreply.github.com>
Replace the hardcoded 12-emoji grid in the repo icon settings with the full searchable, category-navigable emoji picker, reusing the existing emoji-picker-react dependency in a lazily-loaded chunk.
Every pick is re-validated through sanitizeRepoIcon, so an over-cap ZWJ/skin-tone sequence surfaces a toast instead of silently no-op'ing. Skin tones stay selectable.
Maintainer follow-up: use lazyWithRetry so a failed chunk cannot permanently blank the Settings page, disable autoFocusSearch on this inline picker, scope font-family to descendants (the library sets sans-serif on every child), cover the uncovered dark-mode picker variables, match the app scrollbar, and assert the result in the DOM per tests/e2e/AGENTS.md.
New strings are translated in es/ja/ko/zh.
Co-authored-by: chucoding <chucoding@users.noreply.github.com>
