chore: use node instead of tsx

Author: Justineo

package.json

@@ -11,7 +11,7 @@
     "build:firefox": "wxt build -b firefox",
     "build:rewrite": "esbuild ./rewrite/figma.ts --outfile=./dist/figma.js --bundle --format=iife && cp ./public/rules/figma.json ./dist/figma.json",
     "build:plugins": "tsc -p ./plugins/tsconfig.json",
-    "build:readme": "tsx ./build/readme.ts",
+    "build:readme": "node ./build/readme.ts",
     "npm:plugins": "pnpm build:plugins && cd plugins && pnpm publish --access public && cd ..",
     "zip": "wxt zip",
     "zip:firefox": "wxt zip -b firefox",
@@ -39,7 +39,6 @@
     "playwright-chromium": "^1.52.0",
     "prettier": "^3.5.3",
     "stringify-object": "^6.0.0",
-    "tsx": "^4.19.4",
     "typescript": "^5.8.3",
     "vite-plugin-css-injected-by-js": "^3.5.2",
     "vue": "^3.5.14",