test: track tests/ directory in version control
tests/test_optimizations.py — 60 pytest cases covering:
- EvidenceGraph: quality scoring, Jaccard merge, async safety,
hypothesis confidence updates, asset library
- llm_client: tool-result truncation, parallel batch execution,
progressive context decay, message folding
- orchestrator: parallel dispatch, batched lead generation,
batched judging
- tool_registry: result cache key derivation
FakeAgent.run signatures updated to BaseAgent.run(task, lead_id=None).
Previously listed in .gitignore (which is itself untracked, so the
ignore rule lives only locally).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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