chore: fix example, remove generate:media script

Author: keindev

example/app.js

@@ -1,5 +1,5 @@
 /* eslint-disable */
-import TaskTree from '../src/TaskTree';
+import TaskTree from '../src/TaskTree.js';
 
 const tree = TaskTree.tree();
 

package.json

@@ -46,7 +46,6 @@
     "generate": "npm-run-all generate:*",
     "generate:changelog": "changelog generate --bump",
     "generate:ghinfo": "ghinfo generate -d media -t utils",
-    "generate:media": "node --experimental-specifier-resolution=node node_modules/.bin/figma-portal extract -d media -p GitHub",
     "lint": "npm-run-all lint:*",
     "lint:eslint": "rimraf coverage && eslint src --ext .ts",
     "lint:spell": "cspell -c .vscode/cspell.json --no-summary \"**/*.{js,ts,tsx,md,yml,json}\"",