initial commit

package.json

@@ -9,8 +9,10 @@
     "@testing-library/user-event": "^13.5.0",
     "react": "^19.3.0",
     "react-dom": "^19.3.0",
+    "react-router": "^8.4.0",
     "react-scripts": "5.0.1",
-    "web-vitals": "^2.1.4"
+    "web-vitals": "^2.1.4",
+    "zustand": "^5.0.15"
   },
   "scripts": {
     "start": "react-scripts start",
@@ -35,5 +37,8 @@
       "last 1 firefox version",
       "last 1 safari version"
     ]
+  },
+  "devDependencies": {
+    "typescript": "4.9.5"
   }
 }