SCHOLAR-50 Restore nuked error page verbiage in 7.6 upgrade

build/src/assets/i18n/en.json5

@@ -12,17 +12,17 @@
 
   "403.forbidden": "forbidden",
 
-  "500.page-internal-server-error": "Service Unavailable",
+  "404.link.home-page": "Take me to the home page",
 
-  "500.help": "The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.",
+  "404.page-not-found": "Page Not Found",
 
-  "500.link.home-page": "Take me to the home page",
+  "404.help": "We can't find the page you're looking for. Our repository platform has migrated. Unfortunately, we were unable to migrate existing links to content. However, all material was preserved, and new links (with persistent identifiers) are available.",
 
-  "404.help": "We can't find the page you're looking for. The page may have been moved or deleted. You can use the button below to get back to the home page. ",
+  "500.page-internal-server-error": "Service Unavailable",
 
-  "404.link.home-page": "Take me to the home page",
+  "500.help": "The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.",
 
-  "404.page-not-found": "page not found",
+  "500.link.home-page": "Take me to the home page",
 
   "error-page.description.401": "unauthorized",