refactor: migrated to shadcn v4

package.json

@@ -26,6 +26,7 @@
     "download": "node ./scripts/download-bins.js"
   },
   "dependencies": {
+    "@fontsource-variable/inter": "^5.2.8",
     "@hookform/resolvers": "^5.4.0",
     "@hugeicons/core-free-icons": "^4.2.2",
     "@hugeicons/react": "^1.1.9",
@@ -57,6 +58,7 @@
     "react-hook-form": "^7.81.0",
     "react-resizable-panels": "^4.12.1",
     "react-router-dom": "^7.18.1",
+    "shadcn": "^4.13.0",
     "sonner": "^2.0.7",
     "tailwind-merge": "^3.6.0",
     "ulid": "^3.0.2",