Removed proxy and added api calls, has gov gateway auth

locales/en/common.json

@@ -4,7 +4,7 @@
   "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": "Casework",
+  "service-name": "Planning Casework",
   "service-home-url": "https://planningcasework.service.gov.wales",
   "service-name-breadcrumb": "Home",
   "new-service-beta": "This is a new service",
@@ -17,9 +17,9 @@
   "search-button": "Search",
   "submit-and-start": "Submit and start course",
   "footer-terms-conditions-link-label": "Terms and conditions",
-  "footer-terms-conditions-link": "/terms-and-conditions",
+  "footer-terms-conditions-link": "https://gov.wales/terms-and-conditions",
   "footer-privacy-link-label": "Privacy",
-  "footer-privacy-link": "/privacy",
+  "footer-privacy-link": "https://gov.wales/planning-casework-privacy-notice",
   "footer-cookies-link": "Cookies",
   "footer-accessibility-link-label": "Accessibility",
   "footer-accessibility-link": "/accessibility",