feat: enable tailwind jit

package.json

@@ -8,7 +8,7 @@
   "dependencies": {
     "graphql": "^15.5.0",
     "graphql-request": "^3.4.0",
-    "heroicons-react": "^1.3.0",
+    "heroicons-react": "1.3.0",
     "leaflet": "^1.7.1",
     "react": "^17.0.0",
     "react-dom": "^17.0.0",

tailwind.config.js

 module.exports = {
+  mode: 'jit',
   purge: ['./src/**/*.html', './src/**/*.tsx'],
   darkMode: false, // or 'media' or 'class'
   theme: {