Complete implementation and testing of all 8 text processing tools

🎉 FULLY IMPLEMENTED AND TESTED:

✅ regex_extract - Extract text using PCRE regex patterns with flags
✅ regex_replace - Replace text with regex (preview mode + execution)
✅ fuzzy_match - Find fuzzy matches using difflib similarity scoring
✅ phonetic_match - Find phonetic matches using Soundex/Metaphone
✅ text_similarity - Calculate similarity (cosine, jaccard, levenshtein)
✅ text_normalize - Normalize text (case, trim, spaces, punctuation, unicode)
✅ advanced_search - Combine exact, fuzzy, and phonetic search techniques
✅ text_validation - Validate emails, phones, URLs, custom regex patterns

🔧 FEATURES WORKING:
- Regex flags (case-insensitive, multiline, dotall)
- Multiple similarity algorithms with scoring
- Soundex phonetic algorithm implementation
- Text normalization operations (7 types)
- Email/phone/URL validation patterns
- Preview mode for safe text modifications
- Comprehensive error handling

📊 TESTING RESULTS:
- All 8 tools tested successfully
- Server shows 67 tools total (59 + 8 text processing)
- All functions working as expected
- Ready for production use

SQLite MCP Server v2.2.0 with Advanced Text Processing is complete!

Author: neverinfamous