Merge pull request #861 from blesildaramirez/i10820

pkp/pkp-lib#10820 Add locale keys: Display error summary at the top of the page with multiple forms

Author: blesildaramirez

registry/uiLocaleKeysBackend.json

@@ -243,6 +243,8 @@
   "form.errorMany",
   "form.errorOne",
   "form.errors",
+  "form.errorSummaryOne",
+  "form.errorSummaryMany",
   "form.multilingualLabel",
   "form.multilingualProgress",
   "form.saved",