feat: complete phase 2 UX improvements

job-tracker-ui/package.json

@@ -26,7 +26,6 @@
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
     "react-router-dom": "^6.30.3",
-    "react-scripts": "5.0.1",
     "typescript": "^5.9.3",
     "web-vitals": "^2.1.4"
   },
@@ -34,7 +33,7 @@
     "dev": "next dev",
     "start": "next dev",
     "build": "node --max-old-space-size=4096 ./node_modules/next/dist/bin/next build",
-    "test": "react-scripts test"
+    "test": "jest"
   },
   "eslintConfig": {
     "extends": [
@@ -53,5 +52,14 @@
       "last 1 firefox version",
       "last 1 safari version"
     ]
+  },
+  "devDependencies": {
+    "@babel/preset-env": "^7.29.2",
+    "@babel/preset-react": "^7.28.5",
+    "@babel/preset-typescript": "^7.28.5",
+    "babel-jest": "^27.5.1",
+    "identity-obj-proxy": "^3.0.0",
+    "jest": "^27.5.1",
+    "jest-environment-jsdom": "^27.5.1"
   }
 }