regex-based pass followed by AI + manual review of all 34 source files
Rules applied:
- Apostrophe: ASCII ' → curly ’ (U+2019) in all French prose
- Guillemets: ASCII "..." → « … » with narrow no-break space (U+202F) on both sides
- Narrow no-break space (U+202F): before ; ? ! and after « / before »
- No-break space (U+00A0): before : in French prose
- Thousands separator: narrow no-break space (U+202F) in 4+ digit numbers
Additional review fixes: remaining ASCII quotes in _STYLE_GUIDE.md
checklist items, testing.md, and party-mode.md numbering.
Preserved exclusions: YAML frontmatter delimiters, code blocks,
backtick inline code, URLs, footnote syntax, and English UI text.
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