pagination for documents seo head meta refactor

locales/en/case.json

@@ -36,5 +36,8 @@
     "documents-date-published-label": "Date published",
     "documents-size-label": "Size (KB)",
     "documents-non-available-label": "There are no documents for this appeal",
-    "documents-heading-label": "Documents"
+    "documents-heading-label": "Documents",
+    "documents-checking-label": "Checking for documents",
+    "documents-count-label-1": "There are",
+    "documents-count-label-2": "documents"
 }

locales/en/common.json

@@ -3,6 +3,7 @@
   "enable-js-label": "Please enable javascript",
   "gov-wales-link": "https://www.gov.wales",
   "gov-wales-label": "GOV.WALES",
+  "service-description": "This service is being developed to support online appeals and applications.",
   "service-name": "Planning casework",
   "service-name-breadcrumb": "Home",
   "new-service-beta": "This is a new service",