fix(ci): add missing redis cluster test config field

crates/dbx-web/src/routes/connection.rs

@@ -170,6 +170,7 @@ mod tests {
             redis_sentinel_username: String::new(),
             redis_sentinel_password: String::new(),
             redis_sentinel_tls: false,
+            redis_cluster_nodes: String::new(),
             external_config: None,
             jdbc_driver_class: None,
             jdbc_driver_paths: Vec::new(),