feat(billing): finalize tenant subscription entitlements and platform stabilization fixes

aggregate/src/main.rs

@@ -38,10 +38,9 @@ async fn serve() {
         settings.shard_id.clone(),
     ));
 
-    spawn_health_probe(admin.clone(), settings.clone());
-    spawn_placement_watcher(admin.placement_manager(), settings.clone());
-
     let storage = StorageClient::open(settings.storage_path.clone()).unwrap();
+    spawn_health_probe(admin.clone(), settings.clone(), storage.clone());
+    spawn_placement_watcher(admin.placement_manager(), settings.clone());
     let stream = StreamClient::new(settings.nats_url.clone()).await.unwrap();
     let _ = stream.setup_stream().await;
     let executor = RuntimeExecutor::new();
@@ -115,10 +114,10 @@ fn load_settings() -> Settings {
     Settings::from_env().unwrap_or_default()
 }
 
-fn spawn_health_probe(admin: Arc<AdminServer>, settings: Settings) {
+fn spawn_health_probe(admin: Arc<AdminServer>, settings: Settings, storage: StorageClient) {
     tokio::spawn(async move {
         loop {
-            let storage_ok = StorageClient::open(settings.storage_path.clone()).is_ok();
+            let storage_ok = storage.check_health().is_ok();
             admin.health_checker().set_storage_healthy(storage_ok);
 
             let stream_ok = tokio::time::timeout(Duration::from_secs(1), async {