Added `test/memory-ingest.test.mjs` to cover `ingestEvents` functionality.
Tests cover:
- Happy path ingestion with mocked repository and telemetry.
- Feature flag handling (skipping ingestion when disabled).
- Cache invalidation after ingestion.
- Deduplication logic.
- Error propagation from repository.
This improves test coverage for the memory service and ensures reliability of the ingestion process.
Co-authored-by: PR0M3TH3AN <[email protected]>