chore: 의존성 추가

Author: MU-Software

package.json

@@ -47,11 +47,14 @@
     "mui-mdx-components": "^0.5.0",
     "notistack": "^3.0.2",
     "react": "^19.1.0",
+    "react-confetti": "^6.4.0",
     "react-dom": "^19.1.0",
     "react-lottie": "^1.2.10",
     "react-router-dom": "^7.6.0",
+    "react-sortablejs": "^6.1.4",
     "remark-gfm": "^4.0.1",
-    "remeda": "^2.21.5"
+    "remeda": "^2.21.5",
+    "sortablejs": "^1.15.6"
   },
   "devDependencies": {
     "@eslint/js": "^9.26.0",
@@ -68,6 +71,7 @@
     "@types/react": "^19.1.4",
     "@types/react-dom": "^19.1.5",
     "@types/react-lottie": "^1.2.10",
+    "@types/sortablejs": "^1.15.8",
     "@typescript-eslint/parser": "^8.32.1",
     "@vitejs/plugin-react": "^4.4.1",
     "csstype": "^3.1.3",