fix: Tabs on document references don't show active state

'Referenced by' -> 'Backlinks'

shared/i18n/locales/en_US/translation.json

@@ -150,7 +150,6 @@
   "Starred documents could not be loaded": "Starred documents could not be loaded",
   "Starred": "Starred",
   "Show more": "Show more",
-  "Show less": "Show less",
   "Toggle sidebar": "Toggle sidebar",
   "Delete {{ documentName }}": "Delete {{ documentName }}",
   "Return to App": "Back to App",
@@ -258,7 +257,6 @@
   "Move": "Move",
   "Permanently delete": "Permanently delete",
   "Enable embeds": "Enable embeds",
-  "Disable embeds": "Disable embeds",
   "Full width": "Full width",
   "Move {{ documentName }}": "Move {{ documentName }}",
   "Permanently delete {{ documentName }}": "Permanently delete {{ documentName }}",
@@ -401,7 +399,7 @@
   "Deleted by {{userName}}": "Deleted by {{userName}}",
   "Observing {{ userName }}": "Observing {{ userName }}",
   "Nested documents": "Nested documents",
-  "Referenced by": "Referenced by",
+  "Backlinks": "Backlinks",
   "Anyone with the link <1></1>can view this document": "Anyone with the link <1></1>can view this document",
   "Share": "Share",
   "Share this document": "Share this document",