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/Backend/src/ai/internal-chat-graph.ts

@@ -141,6 +141,10 @@ Rules:
   e.g. "#14 rct, buildup, crown" → ["#14 rct", "#14 buildup", "#14 crown"]
 - For RCT/root canal with a tooth number, preserve the tooth# in the entry:
   e.g. "rct #29", "#14 root canal", "rct #6", "#20 rct" — keep the #number with the procedure so the correct code can be selected
+- For a CDT code (D####) followed by a tooth number (# NN or #NN), keep them together as ONE entry and do NOT spread the tooth# to other procedures:
+  e.g. "Limited exam, PANO, D7210 # 32" → ["Limited exam", "PANO", "D7210 # 32"]
+  e.g. "D7210 #32, D0140, pano" → ["D7210 #32", "D0140", "pano"]
+  The tooth# after a CDT code belongs only to that procedure.
 - For SRP with a quadrant abbreviation (UL, UR, LL, LR), keep the code and quadrant together as one entry:
   e.g. "D4341 UL", "4341 LR", "D4342 UR" — the quadrant always travels with the SRP code
 - For multiple PA X-rays with tooth numbers, expand each PA into its own entry: