fix: AI claim queue restart from first patient; recognize D7210 # 32 in notes

- appointments-page: save full queue from current patient on confirm so that
  cancelling the claim form resumes at the same patient instead of skipping it
- claims-page: advance ai_claim_queue only after successful submission (CCA,
  MH selenium PDF download, or direct non-draft submit) via new advanceAiClaimQueue()
- cdt-lookup: fix extractToothSurface regex to allow space between # and digit
  (e.g. "# 32") so tooth number is correctly captured
- cdt-lookup: silently skip bare tooth-number tokens ("# 32", "#32") that the
  LLM may emit as standalone items, preventing false "unrecognized procedure" errors
- internal-chat-graph: add explicit rule that a CDT code followed by # NN
  (e.g. "D7210 # 32") must stay as one entry and not spread to other procedures

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

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

@@ -1577,11 +1577,11 @@ export default function AppointmentsPage() {
   const handleAiClaimConfirm = () => {
     if (!aiClaimCurrentData) return;
     const { matchedCodes, siteKey, serviceDate, appointmentId } = aiClaimCurrentData;
-    const nextIndex = aiClaimCurrentIndex + 1;
-    const remaining = aiClaimQueue.slice(nextIndex);
-    if (remaining.length > 0) {
+    // Include current patient in queue; claims-page advances it only on successful submit.
+    const fromCurrent = aiClaimQueue.slice(aiClaimCurrentIndex);
+    if (fromCurrent.length > 0) {
       sessionStorage.setItem("ai_claim_queue", JSON.stringify({
-        appointments: remaining,
+        appointments: fromCurrent,
         date: formattedSelectedDate,
         pendingResume: true,
       }));

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

@@ -142,6 +142,7 @@ export default function ClaimsPage() {
 
       // CCA result: pdfFileId is already saved by the processor — open preview directly
       if (jobResult.pdfFileId) {
+        advanceAiClaimQueue();
         setPreviewPdfId(jobResult.pdfFileId);
         setPreviewFallbackFilename(jobResult.pdfFilename ?? `cca_claim_${jobResult.claimNumber ?? "unknown"}.pdf`);
         setPreviewOpen(true);
@@ -332,6 +333,23 @@ export default function ClaimsPage() {
     }
   };
 
+  // Advance the ai_claim_queue by removing the first item (current patient).
+  // Called only on successful submission so that cancel leaves the queue intact.
+  const advanceAiClaimQueue = () => {
+    try {
+      const raw = sessionStorage.getItem("ai_claim_queue");
+      if (!raw) return;
+      const parsed = JSON.parse(raw);
+      if (!parsed?.pendingResume || !Array.isArray(parsed.appointments)) return;
+      const [, ...rest] = parsed.appointments;
+      if (rest.length > 0) {
+        sessionStorage.setItem("ai_claim_queue", JSON.stringify({ ...parsed, appointments: rest }));
+      } else {
+        sessionStorage.removeItem("ai_claim_queue");
+      }
+    } catch {}
+  };
+
   // 3. create or update claim (update when claimId is present)
   const handleClaimSubmit = async (claimData: any): Promise<Claim> => {
     const { isDraft, claimId, uploadedFiles: _uf, ...cleanData } = claimData;
@@ -352,6 +370,7 @@ export default function ClaimsPage() {
     const data = await res.json();
     if (!res.ok) throw new Error(data?.message || "Failed to save claim");
     queryClient.invalidateQueries({ queryKey: QK_CLAIMS_BASE });
+    if (!isDraft) advanceAiClaimQueue();
     return data;
   };
 
@@ -865,6 +884,8 @@ export default function ClaimsPage() {
         duration: isPreAuth ? 10000 : 5000,
       });
 
+      if (!isPreAuth) advanceAiClaimQueue();
+
       // Pop up the final PDF so the user doesn't need to navigate to Documents
       if (result.pdfFileId) {
         setPreviewPdfId(result.pdfFileId);