feat: Local Storage State API & CLI

- add `local_storage_state` value to API & CLI

internal/proto/controller/api/resources/workers/v1/worker.proto

@@ -97,6 +97,16 @@ message Worker {
 
   // Output only. The available actions on this resource for the requester.
   repeated string authorized_actions = 300 [json_name = "authorized_actions"]; // @gotags: `class:"public"`
+
+  // Output only. The local_storage_state indicates the state of the local disk space of the worker.
+  // Possible values are:
+  // - available: The worker local storage state is at an acceptable state
+  // - low storage: The worker is below the minimum threshold for local storage
+  // - critically low storage: The worker local storage state is below the critical minimum threshold for local storage
+  // - out of storage: The worker is out of local disk space
+  // - not configured: The worker does not have a local storage path configured
+  // - unknown: The default local storage state of a worker. Used when the local storage state of a worker is not yet known
+  string local_storage_state = 310 [json_name = "local_storage_state"]; // @gotags: `class:"public"`
 }
 
 message Certificate {