feat(#3): Add PDF caching

legalconsenthub/i18n/locales/en.json

@@ -37,6 +37,11 @@
       "next": "Next",
       "save": "Save",
       "submit": "Submit"
+    },
+    "tabs": {
+      "form": "Form",
+      "versions": "Versions",
+      "preview": "Preview"
     }
   },
   "templates": {
@@ -64,6 +69,7 @@
     "unknownError": "Unknown error",
     "compare": "Compare",
     "restore": "Restore",
+    "openPdf": "Open PDF",
     "restored": "Success",
     "restoredDescription": "The form has been restored to the selected version.",
     "restoreError": "Version could not be restored",