Mm 66813 sso callback metadata (#34955) (#35383)

Automatic Merge

server/i18n/en.json

@@ -4254,6 +4254,10 @@
     "id": "api.user.login_ldap.not_available.app_error",
     "translation": "AD/LDAP not available on this server."
   },
+  {
+    "id": "api.user.login_sso_code_exchange.deprecated.app_error",
+    "translation": "This endpoint is deprecated and disabled. Please update your mobile app."
+  },
   {
     "id": "api.user.login_with_desktop_token.not_oauth_or_saml_user.app_error",
     "translation": "User is not an OAuth or SAML user."