- Add unicode_normalize.go with mappings for small caps and fraktur
- Map 77 decorative unicode characters to ASCII equivalents:
- Small caps (25 chars): ᴅᴇᴀᴛʜ → death
- Fraktur lowercase (26 chars): 𝔡𝔢𝔞𝔱𝔥 → death
- Fraktur uppercase (26 chars): 𝔇𝔈𝔄𝔗ℌ → death
- Fix broken utf8DecodeRuneInString() that failed on multi-byte UTF-8
- Add migration v7 to rebuild word indexes with normalization
- Add comprehensive unit tests for all character mappings
Files modified:
- pkg/database/unicode_normalize.go: New - character mapping tables
- pkg/database/unicode_normalize_test.go: New - unit tests
- pkg/database/tokenize.go: Integrate normalizeRune(), fix UTF-8 decoder
- pkg/database/migrations.go: Add version 7 migration
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
