fix: wait for table rows before extracting eligibility data; add batch claim PDF download

apps/SeleniumService/selenium_eligibilityCheckWorker.py

@@ -180,14 +180,15 @@ class AutomationMassHealthEligibilityCheck:
         return ''.join(c for c in str(s) if c.isalnum()).lower()
 
     def _extract_data_from_page(self):
-        wait = WebDriverWait(self.driver, 5)
+        wait = WebDriverWait(self.driver, 15)
         extracted = {}
 
         try:
-            # Wait until Eligible or Ineligible header appears
+            # Wait until at least one table row appears under Eligible or Ineligible —
+            # the h4 header renders before the rows are populated, so we must wait for rows.
             wait.until(
                 EC.presence_of_element_located(
-                    (By.XPATH, "//h4[text()='Eligible' or text()='Ineligible']")
+                    (By.XPATH, "//h4[text()='Eligible' or text()='Ineligible']/following::table[1]/tbody/tr")
                 )
             )