refactor: directory change listener

Author: kimlimjustin

package.json

@@ -17,7 +17,7 @@
     ],
     "scripts": {
         "start": "yarn dev",
-        "serve": "live-server ./out/src --no-browser",
+        "serve": "live-server --port=1234 ./out/src --no-browser",
         "dev": "yarn compile && concurrently --kill-others \"yarn compile:watch\" \"yarn sass:watch\" \"yarn serve\" \"tauri dev\"",
         "clean": "rimraf out",
         "sass": "sass src/Public/style.scss out/src/Public/style.css",