feat: Select Procedures flow, batch-column NPI provider fix, auto PDF save

- Add 'Select Procedures' right-click option on appointment page (separate from Claims/PreAuth)
- Select Procedures form saves CDT codes + NPI provider to AppointmentProcedure storage
- Remove Save button from insurance claim form; Claims/PreAuth opens for insurance submission only
- Claims/PreAuth auto-prefills from saved procedures including NPI provider
- Batch-column: procedures npiProviderId takes priority over stale claim npiProviderId
- Batch-column: auto-save PDF to patient Documents after successful submission (no socket needed)
- Add npiProviderId column to AppointmentProcedure table (prisma db push)
- Fix 'invalid db creation invocation': guard staffId, npiProviderId, procedureDate as Date object, totalBilled NaN guard
- Add full error logging to batch-column catch block

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

packages/db/shared/schemas/variants/input/AppointmentProcedure.input.ts

@@ -5,6 +5,7 @@ export const AppointmentProcedureInputSchema = z.object({
     id: z.number().int(),
     appointmentId: z.number().int(),
     patientId: z.number().int(),
+    npiProviderId: z.number().int().optional().nullable(),
     procedureCode: z.string(),
     procedureLabel: z.string().optional().nullable(),
     fee: z.number().optional().nullable(),
@@ -16,7 +17,8 @@ export const AppointmentProcedureInputSchema = z.object({
     comboKey: z.string().optional().nullable(),
     createdAt: z.date(),
     appointment: z.unknown(),
-    patient: z.unknown()
+    patient: z.unknown(),
+    npiProvider: z.unknown().optional().nullable()
 }).strict();
 
 export type AppointmentProcedureInputType = z.infer<typeof AppointmentProcedureInputSchema>;