fix: use a different temp path to not confuse image opt (#3620)

packages/playwright-tests/cli-optimization/src/main.rs

@@ -3,6 +3,7 @@
 use dioxus::prelude::*;
 
 const MONACO_FOLDER: Asset = asset!("/monaco-editor-0.52.2/package/min/vs");
+const SOME_IMAGE: Asset = asset!("/images/toasts.png", ImageAssetOptions::new().with_avif());
 
 fn main() {
     dioxus::launch(App);
@@ -30,5 +31,8 @@ fn App() -> Element {
             src: "{MONACO_FOLDER}/loader.js",
             "onload": script
         }
+        img {
+            src: "{SOME_IMAGE}"
+        }
     }
 }