Test Reporting & Analytics

<default_to_action> When building test reports:

1. DEFINE audience (dev team vs executives)
2. CHOOSE key metrics (max 5-7)
3. SHOW trends (not just snapshots)
4. HIGHLIGHT actions (what to do about it)
5. AUTOMATE generation

Dashboard Quick Setup:

+------------------+------------------+------------------+
| Tests Passed     | Code Coverage    | Flaky Tests      |
| 1,247/1,250 ✅   | 82.3% ⬆️ +2.1%  | 1.2% ⬇️ -0.3%   |
+------------------+------------------+------------------+
| Critical Bugs    | Deploy Freq      | MTTR             |
| 0 open ✅        | 12x/day ⬆️       | 2.3h ⬇️          |
+------------------+------------------+------------------+