feat: DDMA claim submission with OTP, PDF, claim number extraction

- Add full DDMA claim Selenium flow (steps 1-8): search patient, open
  member page, create claim, fill form, attach files, next, submit,
  extract claim number and save confirmation PDF
- Add fee schedule price-mismatch dialog for all claim buttons (MH,
  CCA, DDMA, United, Tufts, Save) with optional price update to JSON
- Add OTP modal for DDMA claim when session expires, mirroring
  eligibility OTP flow
- Close Chrome after claim submission via quit_driver() (session
  preserved in profile)
- Move Map Price button between Direct Submission and procedure table,
  right-aligned above Billed Amount column
- Add fee-schedule update-price backend route
- Add DDMA claim processor with claimNumber/pdf_url result handling

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

apps/Frontend/src/utils/procedureCombosMapping.ts

@@ -2,6 +2,7 @@ import { InputServiceLine } from "@repo/db/types";
 import Decimal from "decimal.js";
 import rawCodeTable from "@/assets/data/procedureCodesMH.json";
 import rawCCACodeTable from "@/assets/data/procedureCodesCCA.json";
+import rawDDMACodeTable from "@/assets/data/procedureCodesDDMA.json";
 import { PROCEDURE_COMBOS } from "./procedureCombos";
 
 /* ----------------------------- Types ----------------------------- */
@@ -15,6 +16,7 @@ export type CodeRow = {
 };
 const CODE_TABLE = rawCodeTable as CodeRow[];
 const CCA_CODE_TABLE = rawCCACodeTable as CodeRow[];
+const DDMA_CODE_TABLE = rawDDMACodeTable as CodeRow[];
 
 export type ClaimFormLike = {
   serviceDate: string; // form-level service date
@@ -56,9 +58,19 @@ const CCA_CODE_MAP: Map<string, CodeRow> = (() => {
   return m;
 })();
 
+const DDMA_CODE_MAP: Map<string, CodeRow> = (() => {
+  const m = new Map<string, CodeRow>();
+  for (const r of DDMA_CODE_TABLE) {
+    const k = normalizeCode(String(r["Procedure Code"] || ""));
+    if (k && !m.has(k)) m.set(k, r);
+  }
+  return m;
+})();
+
 /** Return the correct fee-schedule map for the given insurance type. */
 function getCodeMap(insuranceSiteKey?: string): Map<string, CodeRow> {
   if (insuranceSiteKey === "CCA") return CCA_CODE_MAP;
+  if (insuranceSiteKey === "DDMA") return DDMA_CODE_MAP;
   return CODE_MAP; // default: MassHealth
 }
 
@@ -333,4 +345,43 @@ export function applyComboToForm<T extends ClaimFormLike>(
 }
 
 
-export { CODE_MAP, CCA_CODE_MAP, getCodeMap, getPriceForCodeWithAgeFromMap };
+export { CODE_MAP, CCA_CODE_MAP, DDMA_CODE_MAP, getCodeMap, getPriceForCodeWithAgeFromMap };
+
+export type PriceMismatch = {
+  procedureCode: string;
+  enteredPrice: number;
+  schedulePrice: number;
+};
+
+/** Compare each service line's totalBilled against the fee schedule.
+ *  Returns lines where the entered price differs from the schedule price.
+ *  Returns empty array if the siteKey has no schedule (United, Tufts, etc.). */
+export function findPriceMismatches(
+  serviceLines: InputServiceLine[],
+  insuranceSiteKey: string | undefined,
+  patientDOB: string,
+  serviceDate: string,
+): PriceMismatch[] {
+  const supported = ["MH", "MASSHEALTH", "CCA", "DDMA"];
+  if (!insuranceSiteKey || !supported.includes(insuranceSiteKey.toUpperCase())) return [];
+
+  const map = getCodeMap(insuranceSiteKey);
+  const mismatches: PriceMismatch[] = [];
+
+  for (const line of serviceLines) {
+    const code = normalizeCode(line.procedureCode || "");
+    if (!code) continue;
+    const enteredPrice = new Decimal(Number(line.totalBilled) || 0);
+    if (enteredPrice.isZero()) continue;
+    const age = ageOnDate(patientDOB, serviceDate);
+    const schedulePrice = getPriceForCodeWithAgeFromMap(map, code, age);
+    if (!schedulePrice.isZero() && !enteredPrice.equals(schedulePrice)) {
+      mismatches.push({
+        procedureCode: code,
+        enteredPrice: enteredPrice.toNumber(),
+        schedulePrice: schedulePrice.toNumber(),
+      });
+    }
+  }
+  return mismatches;
+}