fix(docs): possibly fix postcss-preset-mantine build error

Author: anqueue

package.json

@@ -10,5 +10,8 @@
   "scripts": {
     "desktop": "yarn workspace desktop",
     "docs": "yarn workspace docs"
+  },
+  "dependencies": {
+    "postcss-preset-mantine": "^1.17.0"
   }
 }

packages/docs/postcss.config.cjs packages/docs/postcss.config.js

@@ -0,0 +1,7 @@
+module.exports = {
+  content: [],
+  theme: {
+    extend: {},
+  },
+  plugins: [],
+};