[MM-59350] Include LDAP vendor errors in Support Packet (#27571)

server/einterfaces/ldap.go

@@ -26,5 +26,5 @@ type LdapInterface interface {
 	UpdateProfilePictureIfNecessary(request.CTX, model.User, model.Session)
 	GetADLdapIdFromSAMLId(c request.CTX, authData string) string
 	GetSAMLIdFromADLdapId(c request.CTX, authData string) string
-	GetVendorNameAndVendorVersion(rctx request.CTX) (string, string)
+	GetVendorNameAndVendorVersion(rctx request.CTX) (string, string, error)
 }