Add comprehensive research context tracking to jobs:
- Narrative fields: hypothesis, context, intent, expected_outcome
- Experiment groups and tags for organization
- Run comparison (compare command) for diff analysis
- Run search (find command) with criteria filtering
- Run export (export command) for data portability
- Outcome setting (outcome command) for experiment validation
Update queue and requeue commands to support narrative fields.
Add narrative validation to manifest validator.
Add WebSocket handlers for compare, find, export, and outcome operations.
Includes E2E tests for phase 2 features.
Phase 2: Deterministic Manifests
- Add manifest.Validator with required field checking
- Support Validate() and ValidateStrict() modes
- Integrate validation into worker executor before execution
- Block execution if manifest missing commit_id or deps_manifest_sha256
Phase 5: Pinned Dependencies
- Add hermetic.dockerfile template with pinned system deps
- Frozen package versions: libblas3, libcudnn8, etc.
- Support for deps_manifest.json and requirements.txt with hashes
- Image tagging strategy: deps-<first-8-of-sha256>
Phase 8: Tests as Specifications
- Add queue_spec_test.go with executable scheduler specs
- Document priority ordering (higher first)
- Document FIFO tiebreaker for same priority
- Test cases for negative/zero priorities
Phase 10: Local Dev Parity
- Create root-level docker-compose.dev.yml
- Simplified from deployments/ for quick local dev
- Redis + API server + Worker with hot reload volumes
- Debug ports: 9101 (API), 6379 (Redis)
