feat: MH eligibility & history, CMSP eligibility & history & remaining

- Add MH Eligibility & History button: runs full MH eligibility flow then
  clicks member ID → service history, prints both PDFs via CDP, opens
  dual side-by-side PDF modal (eligibility auto-downloads, history does not)
- Add CMSP Eligibility & History & Remaining button: same flow plus
  navigates back to member details, clicks View Accumulator, prints
  accumulator PDF via CDP; opens 3-panel side-by-side PDF modal
- Generalize DualPdfPreviewModal to accept panels[] array (works for 2 or 3 PDFs)
- Auto-download eligibility PDF via direct API URL to avoid Chrome Safe
  Browsing pause on blob: URL downloads
- New backend processors, job types, and routes for both flows
- New Python Selenium workers with stable CSS selectors (ng-bind, href*)

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

apps/Backend/src/queue/jobRunner.ts

@@ -16,6 +16,8 @@ import { runDeltaInsEligibilityProcessor } from "./processors/deltaInsEligibilit
 import { runUnitedSCOEligibilityProcessor } from "./processors/unitedSCOEligibilityProcessor";
 import { runDentaQuestEligibilityProcessor } from "./processors/dentaQuestEligibilityProcessor";
 import { runCCAEligibilityProcessor } from "./processors/ccaEligibilityProcessor";
+import { runEligibilityHistoryProcessor } from "./processors/eligibilityHistoryProcessor";
+import { runCmspEligibilityHistoryRemainingProcessor } from "./processors/cmspEligibilityHistoryRemainingProcessor";
 import type { SeleniumJobData, OcrJobData } from "./queues";
 
 // ── Queue instances ──────────────────────────────────────────────────────────
@@ -144,6 +146,26 @@ export function enqueueSeleniumJob(data: SeleniumJobData): string {
         job.id
       );
     }
+    if (jobType === "cmsp-eligibility-history-remaining-check") {
+      return runCmspEligibilityHistoryRemainingProcessor({
+        enrichedPayload: data.enrichedPayload,
+        userId: data.userId,
+        insuranceId: data.insuranceId!,
+        formFirstName: data.formFirstName,
+        formLastName: data.formLastName,
+        formDob: data.formDob,
+      });
+    }
+    if (jobType === "mh-eligibility-history-check") {
+      return runEligibilityHistoryProcessor({
+        enrichedPayload: data.enrichedPayload,
+        userId: data.userId,
+        insuranceId: data.insuranceId!,
+        formFirstName: data.formFirstName,
+        formLastName: data.formLastName,
+        formDob: data.formDob,
+      });
+    }
     throw new Error(`Unknown selenium jobType: ${jobType}`);
   });