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>

apps/Frontend/src/pages/claims-page.tsx

@@ -321,11 +321,27 @@ export default function ClaimsPage() {
     }
   };
 
-  // 3. create claim.
-  const handleClaimSubmit = (claimData: any): Promise<Claim> => {
-    return createClaimMutation.mutateAsync(claimData).then((data) => {
+  // 3. create or update claim (update when claimId is present)
+  const handleClaimSubmit = async (claimData: any): Promise<Claim> => {
+    const { isDraft, claimId, uploadedFiles: _uf, ...cleanData } = claimData;
+
+    if (claimId) {
+      // Update existing saved claim (PUT never creates a Payment)
+      const res = await apiRequest("PUT", `/api/claims/${claimId}`, cleanData);
+      const data = await res.json();
+      if (!res.ok) throw new Error(data?.message || "Failed to update claim");
+      queryClient.invalidateQueries({ queryKey: QK_CLAIMS_BASE });
+      if (!isDraft) toast({ title: "Claim updated successfully", variant: "default" });
       return data;
-    });
+    }
+
+    // New claim: draft saves skip Payment creation
+    const url = isDraft ? "/api/claims/?draft=true" : "/api/claims/";
+    const res = await apiRequest("POST", url, cleanData);
+    const data = await res.json();
+    if (!res.ok) throw new Error(data?.message || "Failed to save claim");
+    queryClient.invalidateQueries({ queryKey: QK_CLAIMS_BASE });
+    return data;
   };
 
   // 4. handle selenium sybmiting Mass Health claim
@@ -579,6 +595,7 @@ export default function ClaimsPage() {
           patientId={selectedPatientId}
           appointmentId={selectedAppointmentId ?? undefined}
           autoSubmit={mode === "direct"}
+          proceduresOnly={mode === "procedures"}
           onClose={closeClaim}
           onSubmit={handleClaimSubmit}
           onHandleAppointmentSubmit={handleAppointmentSubmit}