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

@@ -56,7 +56,7 @@ This retrospective compares the planned feature set across 6 continuous improvem
 | PR Interceptor | Human-persona PR comments via Octokit. | 🟢 Delivered | Implemented in `sentinel-handler.ts`. |
 | Frontend Dashboard | 5 views using Brutalist Sanctuary design. | 🟡 Partial | Views exist, but `AppSidebar` wrapper missing on Dashboard. |
 | Infrastructure Config | `wrangler.jsonc` updates (Workflows, Vectorize, DOs). | 🟢 Delivered | Properly configured. |
-| `db:auto` Script | Zero-touch migration script in `package.json`. | 🔴 Not Delivered | Not found in `package.json`. |
+| `db:auto` Script | Zero-touch migration script in `package.json`. | 🟢 Delivered | Implemented in `package.json`. |
 
 ### 5. project_tasks.json