docs: add daily test audit report and artifacts

- Run unit tests with coverage (c8)
- Generate test audit report (test-audit-report-2026-02-15.md)
- Add static analysis of suspicious tests
- Add flakiness check script and results (timed out)
- Create daily completion log

Co-authored-by: PR0M3TH3AN <[email protected]>

docs/agents/task-logs/daily/2026-02-15_22-19-43_test-audit-agent_completed.md

@@ -0,0 +1,22 @@
+# Test Audit Agent - Completed
+
+- **Date**: Sun Feb 15 22:19:43 UTC 2026
+- **Status**: Completed
+- **Report**: [test-audit-report-2026-02-15.md](test-audit-report-2026-02-15.md)
+- **Artifacts**:
+  - `test-audit/coverage-run.log`
+  - `test-audit/flakiness-matrix.json`
+  - `test-audit/suspicious-tests.json`
+  - `test-audit/lcov.info`
+  - `test-audit/coverage-summary.json`
+  - `context/CONTEXT_*`
+  - `todo/TODO_*`
+  - `decisions/DECISIONS_*`
+  - `test_logs/TEST_LOG_*`
+
+## Summary
+The test audit ran successfully.
+- Tests passed.
+- Coverage report generated.
+- Suspicious tests identified.
+- Flakiness check attempted (timed out).