remove ruby from default features (#6406)

* fix: remove `ruby` from default features

* fix build error

backend/Cargo.toml

@@ -49,7 +49,7 @@ incremental = true
 lto = "thin"
 
 [features]
-default = ["ruby"]
+default = []
 private = ["windmill-api/private", "windmill-autoscaling/private", "windmill-common/private", "windmill-git-sync/private", "windmill-indexer/private", "windmill-queue/private", "windmill-worker/private"]
 agent_worker_server = ["windmill-api/agent_worker_server"]
 enterprise = ["windmill-worker/enterprise", "windmill-queue/enterprise", "windmill-api/enterprise", "dep:windmill-autoscaling", "windmill-autoscaling/enterprise", "windmill-git-sync/enterprise", "windmill-common/prometheus", "windmill-common/enterprise"]

backend/windmill-worker/src/universal_pkg_installer.rs

@@ -14,6 +14,7 @@ use windmill_common::{error, worker::Connection};
 
 use crate::{common::start_child_process, DISABLE_NSJAIL};
 
+#[allow(dead_code)]
 #[derive(Clone, Debug)]
 pub struct RequiredDependency<T: Clone + Send + Sync> {
     /// Expected directory of dependency in cache