Update retrospective.md

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: jmbish04

docs/20260329/continuous_improvement/v2/retrospective.md

@@ -93,7 +93,7 @@ This retrospective compares the planned feature set across 6 continuous improvem
 | **StitchLoopWorkflow** | Native design-to-code workflow | 🔴 Not Delivered | 0% | 100% | Entire workflow missing. |
 | **Babysitter Callbacks** | `streamInteraction` & `callWithMonitoring` | 🔴 Not Delivered | 0% | 100% | Missing from Jules/Stitch services. |
 | **Health Endpoints** | `GET /health/learning` at root | 🟡 Partial | 50% | 50% | Exists at `/api/learning/health` instead. |
-| **db:auto Script** | Zero-touch migration script | 🔴 Not Delivered | 0% | 100% | Missing from `package.json`. |
+| **db:auto Script** | Zero-touch migration script | 🟢 Delivered | 100% | 0% | Implemented in `package.json`. |
 
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