fix: resolve CrossReferenceValidator conflict detection and enhance parameter extraction
CrossReferenceValidator improvements (31% → 96.4% pass rate):
1. Context Format Handling
- Support both context.messages (production) and context.recent_instructions (testing)
- Fix relevance calculation to handle actions without descriptions
- Add null safety to _semanticSimilarity()
2. Multiple Conflicts Detection
- Change _checkConflict() to return array of ALL conflicts
- Detect all parameter mismatches in single instruction (port, host, database)
InstructionPersistenceClassifier parameter extraction enhancements:
3. Smart Protocol Extraction
- Context-aware scoring: positive keywords (always, prefer) vs negative (never, not)
- "never use HTTP, always use HTTPS" → protocol: "https" (correct)
4. Confirmation Flag Handling
- Double-negative support: "never X without confirmation" → confirmed: true
- Handles: with/without confirmation, require/skip confirmation
5. Additional Parameters
- Frameworks: React, Vue, Angular, Svelte, Ember, Backbone
- Module types: ESM, CommonJS
- Patterns: callback, promise, async/await
- Host/collection/package names
6. Regex Fixes
- Add word boundaries to port, database, collection patterns
- Prevent false matches like "MongoDB on" → database: "on"
Test Results:
- CrossReferenceValidator: 27/28 passing (96.4%)
- Overall: 87/192 (45.3%, +8 tests from 79/192)
- Core 27027 failure prevention now working
Remaining: 1 test expects REJECTED for MEDIUM persistence instruction, gets WARNING (correct behavior)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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