test(server): reduce server workers even further

Author: eliandoran

apps/server/vite.config.mts

@@ -29,6 +29,6 @@ export default defineConfig(() => ({
       reporter: [ "text", "html" ]
     },
     pool: "vmForks",
-    maxWorkers: 8
+    maxWorkers: 6
   },
 }));