hive-c0re: replace json! with typed structs in dashboard handlers

hive-c0re/src/dashboard/health.rs

@@ -28,19 +28,20 @@ use utoipa::ToSchema;
 
 use crate::host_stats::ServerWarning;
 
+#[derive(Serialize, ToSchema)]
+struct LiveBody {
+    status: &'static str,
+}
+
 /// Liveness. Always `200`; no further checks.
 #[utoipa::path(
     get,
     path = "/health/live",
-    responses((status = 200, description = "process is up", body = serde_json::Value)),
+    responses((status = 200, description = "process is up", body = LiveBody)),
     tag = "health"
 )]
 pub(super) async fn get_health_live() -> Response {
-    (
-        StatusCode::OK,
-        axum::Json(serde_json::json!({ "status": "ok" })),
-    )
-        .into_response()
+    (StatusCode::OK, axum::Json(LiveBody { status: "ok" })).into_response()
 }
 
 #[derive(Serialize, ToSchema)]