fix: allow letters in insurance ID; add patient state (default MA)

- Backend insurance ID check now accepts letters + digits (BCBS IDs have
  a letter prefix), matching the frontend schema; create route validates
  the normalized body
- Patient.state column (default "MA") with State select on the patient
  form; ADA claim form uses the patient's state instead of the office's
- Rebuild stale packages/db compiled .js so the runtime schemas include
  new fields (state, office billing NPI fields, Telnyx settings)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

packages/db/shared/.prisma-zod-generator-manifest.json

@@ -1,7 +1,7 @@
 {
   "version": "1.0",
   "generatorVersion": "1.0.0",
-  "generatedAt": "2026-10-08T02:06:51.324Z",
+  "generatedAt": "2026-10-08T03:15:58.905Z",
   "outputPath": "/home/ee/Desktop/DentalManagement09/packages/db/shared",
   "files": [
     "schemas/enums/TransactionIsolationLevel.schema.ts",