fix: components warning

Solution per
<https://tailwindcss.com/docs/using-with-preprocessors#nesting>
was enabled, but the necessary dev dependencies not enabled,
which caused problems

packages/components/package.json

@@ -48,6 +48,7 @@
     "postcss-cli": "^10.0.0",
     "postcss-import": "^14.1.0",
     "postcss-loader": "^7.0.1",
+    "postcss-nesting": "^10.1.10",
     "react": "^18.1.0",
     "react-scripts": "^5.0.1",
     "style-loader": "^3.3.1",

packages/components/postcss.config.js

@@ -4,6 +4,6 @@ module.exports = {
         "tailwindcss/nesting": {},
         tailwindcss: {},
         autoprefixer: {},
-    cssnano: {},
-  },
+        cssnano: {}
+    }
 };