- Enhance `scripts/agent/telemetry-aggregator.mjs` to parse TAP formatted unit test logs (e.g., `test_unit_debug.log`).
- Add logic to identify and group errors by stack trace fingerprint.
- Implement PII sanitization for IPs, emails, and keys.
- Generate a Markdown report in `ai/reports/` with prioritized issues.
- Generate a JSON artifact in `artifacts/` for machine consumption.
- Ensure telemetry is opt-in via `ENABLE_TELEMETRY` env var.
- Produce initial telemetry report `ai/reports/telemetry-20260125.md`.