chore: add eslint plugins for import and className sorting

.eslintrc.json

@@ -1,5 +1,25 @@
 {
   "$schema": "https://json.schemastore.org/eslintrc",
   "root": true,
-  "extends": ["next/core-web-vitals", "prettier"]
+  "extends": [
+    "next/core-web-vitals",
+    "prettier",
+    "plugin:tailwindcss/recommended"
+  ],
+  "plugins": ["tailwindcss"],
+  "rules": {
+    "tailwindcss/no-custom-classname": "off"
+  },
+  "settings": {
+    "tailwindcss": {
+      "callees": ["cn", "cva"],
+      "config": "tailwind.config.js"
+    }
+  },
+  "overrides": [
+    {
+      "files": ["*.ts", "*.tsx"],
+      "parser": "@typescript-eslint/parser"
+    }
+  ]
 }