feat: add collector launchd service and 98 vector store tests
- com.agentic.intel-collector.plist: launchd config for 24/7 data collection
- scripts/collector-daemon.sh: start/stop/restart/status/logs control script
- test_vector_store.py: 49 tests (98 with trio) covering all vector methods
- store, semantic_search, find_similar, timeline, collection_stats
- cross_domain_correlate, domain_summary, trend_detection
- data_to_text, content_hash, domain_categories, extract_geo
- All mocked (no Qdrant/FastEmbed runtime dependency)
- Total: 284 tests passing
Marc Shade
caa681e78f