test: disable happy-dom iframe and resource loading to silence AbortError logs

vitest.config.mts

@@ -5,6 +5,15 @@ export default defineConfig({
     plugins: [react()],
     test: {
         environment: 'happy-dom',
+        environmentOptions: {
+            happyDOM: {
+                settings: {
+                    disableIframePageLoading: true,
+                    disableJavaScriptFileLoading: true,
+                    disableCSSFileLoading: true,
+                }
+            }
+        },
         globals: true,
         setupFiles: ['./tests/setup.tsx'],
         alias: {