test: slim gateway startup helpers and configure nextest

apps/aether-gateway/src/tests/control/admin/endpoints/quota.rs

@@ -59,21 +59,11 @@ where
     F: FnOnce() -> Fut + Send + 'static,
     Fut: std::future::Future<Output = ()> + 'static,
 {
-    let handle = std::thread::Builder::new()
-        .name(test_name.to_string())
-        .stack_size(PROVIDER_QUOTA_TEST_STACK_BYTES)
-        .spawn(move || {
-            let runtime = tokio::runtime::Builder::new_current_thread()
-                .enable_all()
-                .build()
-                .expect("test runtime should build");
-            runtime.block_on(make_future());
-        })
-        .expect("provider quota test thread should spawn");
-
-    if let Err(payload) = handle.join() {
-        std::panic::resume_unwind(payload);
-    }
+    crate::tests::run_async_test_on_large_stack(
+        test_name,
+        PROVIDER_QUOTA_TEST_STACK_BYTES,
+        make_future,
+    );
 }
 
 #[tokio::test]