Phase 0.5: Universal RuVector Integration (v2.5.9)
## Agent Architecture Migration
- **CoverageAnalyzerAgent**: Migrated from EventEmitter to extend BaseAgent
- Full RuVector integration with HybridRouter support
- Implements abstract methods: initializeComponents(), performTask(), loadKnowledge(), cleanup()
- New getCoverageStatus() method for agent-specific status
- Configuration via CoverageAnalyzerConfig extending BaseAgentConfig
- **QualityGateAgent**: Migrated from EventEmitter to extend BaseAgent
- Full RuVector integration with HybridRouter support
- Implements abstract methods: initializeComponents(), performTask(), loadKnowledge(), cleanup()
- New getQualityGateStatus() method for agent-specific status
- Configuration via QualityGateConfig extending BaseAgentConfig
## RuVector Methods Now Available on All Agents
All QE agents now inherit these methods from BaseAgent:
- hasRuVectorCache() - Check if RuVector GNN cache is enabled
- getRuVectorMetrics() - Get GNN/LoRA/cache performance metrics
- getCacheHitRate() - Get cache hit rate (0-1)
- getRoutingStats() - Get routing decisions and latency statistics
- forceRuVectorLearn() - Trigger LoRA learning consolidation
- getCostSavingsReport() - Get cost savings from caching
- getLLMStats() - Get LLM provider status including RuVector
## Other Changes
- Updated QEAgentFactory to use new single-config constructor pattern
- Added 6 RuVector MCP tools for external integration
- Updated verification script - All 6 tests pass
- Added BaseAgent.RuVector.test.ts unit tests
- Added ruvector-agent-usage.ts example
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Profa