[Icons] Add SVG currentColor sentinel resolver (#7593)

Qt's SVG renderer has no CSS cascade, so a `currentColor` fill has to be
substituted before the bytes reach QSvgRenderer.

- Match and replace on bytes: both the sentinel and the replacement are
  ASCII, so the document never goes through a UTF-16 round trip, and files
  that are not valid UTF-8 survive unchanged.
- Document that the match is a plain case-insensitive substring, so an
  identifier that merely starts with the sentinel gets rewritten too.

Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>
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BruebachL 2026-11-04 18:39:40 +01:00 • committed by GitHub
parent 7b4827dadd
commit b04d8b88ac
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@ -177,6 +177,7 @@ cockatrice_add_test(NAME test_age_formatting SOURCES test_age_formatting.cpp LIB
cockatrice_add_test(NAME user_data_backup_test SOURCES user_data_backup_test.cpp LIBS libcockatrice_utility)
cockatrice_add_test(NAME password_hash_test SOURCES password_hash_test.cpp LIBS libcockatrice_utility)
cockatrice_add_test(NAME report_categories_test SOURCES report_categories_test.cpp LIBS libcockatrice_utility)
cockatrice_add_test(NAME svg_recolor_test SOURCES svg_recolor_test.cpp LIBS libcockatrice_utility)
cockatrice_add_test(NAME warning_categories_test SOURCES warning_categories_test.cpp LIBS libcockatrice_utility)
cockatrice_add_test(
NAME