Merged in fix/LOY-105-signupform-error-messages (pull request #2121)

feat(LOY-105): update signup form validation messages

* feat(LOY-105): improve signup form validation messages


Approved-by: Erik Tiekstra

apps/scandic-web/components/TempDesignSystem/Form/Checkbox/errors.ts

@@ -0,0 +1,15 @@
+import { signupErrors } from "@/components/Forms/Signup/schema"
+
+import type { IntlShape } from "react-intl"
+
+export function getErrorMessage(intl: IntlShape, errorCode?: string) {
+  switch (errorCode) {
+    case signupErrors.TERMS_REQUIRED:
+      return intl.formatMessage({
+        defaultMessage: "Terms & conditions must be accepted",
+      })
+    default:
+      console.warn("Error code not supported:", errorCode)
+      return errorCode
+  }
+}