feat: add PreAuth tab, preauth selenium flow, and PreAuth No column

- Insurance Forms modal: split into Insurance Claim / PreAuth tabs
- PreAuth tab: same patient info + service lines, no toggle/direct combos
- Excluded Recalls & New Patients, Composite Fillings (Front/Back), Pedo from PreAuth combos
- Extractions: replaced Simple/Surg/Baby Teeth EXT with Full Bony EXT (D7240)
- MH PreAuth button: rewritten selenium worker to use masshealth-dental.org,
  selects Dental Prior Authorization (2nd option), skips Date of Service field
- agent.py: convert pdf_path to pdf_url for /claim-pre-auth endpoint
- nginx + Express: raise body size limit to 50mb (fix 413 errors)
- DB schema: appointmentId optional on Claim, add preAuthNumber field, add PREAUTH status
- Backend: create PREAUTH claim record on preauth submit, save preAuthNumber on completion
- Claims table: add PreAuth No column (blue) next to Claim No

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

apps/Frontend/src/components/claims/claims-recent-table.tsx

@@ -311,6 +311,7 @@ export default function ClaimsRecentTable({
               {allowCheckbox && <TableHead>Select</TableHead>}
               <TableHead>Claim ID</TableHead>
               <TableHead>Claim No</TableHead>
+              <TableHead>PreAuth No</TableHead>
               <TableHead>Patient Name</TableHead>
               <TableHead>Submission Date</TableHead>
               <TableHead>Insurance Provider</TableHead>
@@ -371,6 +372,11 @@ export default function ClaimsRecentTable({
                       {claim.claimNumber ?? "—"}
                     </div>
                   </TableCell>
+                  <TableCell>
+                    <div className="text-sm font-medium text-blue-700">
+                      {(claim as any).preAuthNumber ?? "—"}
+                    </div>
+                  </TableCell>
                   <TableCell>
                     <div className="flex items-center">
                       <Avatar

apps/Frontend/src/components/procedure/procedure-combo-buttons.tsx

@@ -100,12 +100,14 @@ export function DirectComboButtons({
 
 export function RegularComboButtons({
   onRegularCombo,
+  excludeCategories,
 }: {
   onRegularCombo: (comboKey: string) => void;
+  excludeCategories?: string[];
 }) {
   return (
     <div className="space-y-4 mt-8">
-      {Object.entries(COMBO_CATEGORIES).map(([section, ids]) => (
+      {Object.entries(COMBO_CATEGORIES).filter(([section]) => !excludeCategories?.includes(section)).map(([section, ids]) => (
         <div key={section}>
           <div className="mb-3 text-sm font-semibold opacity-70">
             {section}

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

@@ -443,17 +443,27 @@ export default function ClaimsPage() {
       // Invalidate appointments so the schedule page picks up the new claim color
       queryClient.invalidateQueries({ queryKey: QK_APPOINTMENTS_BASE });
 
+      const isPreAuth = groupTitleKey === "INSURANCE_CLAIM_PREAUTH";
+      const preAuthNumber = data.preAuthNumber ?? data.result?.preAuthNumber ?? null;
+
       dispatch(
         setTaskStatus({
           key: "claimSubmit",
           status: "success",
-          message: "Claim submitted & PDF downloaded successfully.",
+          message: isPreAuth
+            ? `PreAuth submitted & PDF saved.${preAuthNumber ? ` PreAuth #: ${preAuthNumber}` : ""}`
+            : "Claim submitted & PDF downloaded successfully.",
         })
       );
 
       toast({
-        title: "Success",
-        description: "Claim submitted successfully! PDF saved to Documents page.",
+        title: isPreAuth ? "PreAuth Submitted" : "Success",
+        description: isPreAuth
+          ? preAuthNumber
+            ? `PreAuth Number: ${preAuthNumber} — PDF saved to Documents.`
+            : "PreAuth submitted! PDF saved to Documents page."
+          : "Claim submitted successfully! PDF saved to Documents page.",
+        duration: isPreAuth ? 10000 : 5000,
       });
 
       // Pop up the final PDF so the user doesn't need to navigate to Documents

apps/Frontend/src/utils/procedureCombos.ts

@@ -271,20 +271,10 @@ export const PROCEDURE_COMBOS: Record<
     label: "Deep Cleaning",
     codes: ["D4341"],
   },
-  simpleExtraction: {
-    id: "simpleExtraction",
-    label: "Simple EXT",
-    codes: ["D7140"],
-  },
-  surgicalExtraction: {
-    id: "surgicalExtraction",
-    label: "Surg EXT",
-    codes: ["D7210"],
-  },
-  babyTeethExtraction: {
-    id: "babyTeethExtraction",
-    label: "Baby Teeth EXT",
-    codes: ["D7111"],
+  fullBonyExtraction: {
+    id: "fullBonyExtraction",
+    label: "Full Bony EXT",
+    codes: ["D7240"],
   },
 
   // Orthodontics
@@ -356,9 +346,7 @@ export const COMBO_CATEGORIES: Record<
   Prosthodontics: ["crown"],
   Periodontics: ["deepCleaning"],
   Extractions: [
-    "simpleExtraction",
-    "surgicalExtraction",
-    "babyTeethExtraction",
+    "fullBonyExtraction",
   ],
   Orthodontics: ["orthPA"],
 };