feat: DentaQuest eligibility — PLAN_NOT_ACCEPTED status, DOB save, no retries

- Add PLAN_NOT_ACCEPTED to PatientStatus enum (prisma schema + db push)
- Selenium: return "plan not accepted" eligibility text instead of collapsing to inactive
- Backend processor: map "plan not accepted" → PLAN_NOT_ACCEPTED, fix insuranceProvider label
- _shared.ts: save DOB for existing patients when field is currently empty
- Frontend: show amber "Plan Not Accepted" badge in patient table and detail panel
- patient-form.tsx: display "Plan Not Accepted" label in status dropdown
- BullMQ: set attempts=1 (no retry on selenium failure)
- DDMA: remove first/last name from search (member ID + DOB only)
- patient-types.ts: allow alphanumeric insurance IDs

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/Backend/package.json

@@ -4,7 +4,7 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "dev": "ts-node-dev --respawn --transpile-only src/index.ts",
+    "dev": "ts-node-dev --respawn --transpile-only --watch ../../packages/db/types src/index.ts",
     "build": "tsc",
     "start": "node dist/index.js"
   },