6d78a8e2d7230272d15508db74169ad20cd76f3f braney Thu Apr 16 12:06:50 2026 -0700 Restrict color override to supported track types; add palette icon; deduplicate type check, refs #20460 Note: palette.png must be installed to htdocs/images/ (new file). Co-Authored-By: Claude Opus 4.6 (1M context) diff --git src/hg/htdocs/images/palette.png src/hg/htdocs/images/palette.png new file mode 100644 index 00000000000..3931467e51d Binary files /dev/null and src/hg/htdocs/images/palette.png differ