fix(frontend): ensure cross-platform compatibility for build scripts

frontend/package.json

@@ -15,7 +15,7 @@
   },
   "scripts": {
     "start": "react-scripts start",
-    "build": "CI=false react-scripts build",
+    "build": "cross-env CI=false react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject"
   },
@@ -38,17 +38,18 @@
     ]
   },
   "devDependencies": {
-    "@types/lodash-es": "^4.17.12",
-    "autoprefixer": "^10.4.20",
-    "postcss": "^8.4.47",
-    "tailwindcss": "^3.4.13",
     "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
+    "@testing-library/jest-dom": "^5.17.0",
+    "@testing-library/react": "^13.4.0",
+    "@testing-library/user-event": "^13.5.0",
     "@types/jest": "^27.5.2",
+    "@types/lodash-es": "^4.17.12",
     "@types/node": "^16.18.101",
     "@types/react": "^18.3.3",
     "@types/react-dom": "^18.3.0",
-    "@testing-library/jest-dom": "^5.17.0",
-    "@testing-library/react": "^13.4.0",
-    "@testing-library/user-event": "^13.5.0"
+    "autoprefixer": "^10.4.20",
+    "cross-env": "^7.0.3",
+    "postcss": "^8.4.47",
+    "tailwindcss": "^3.4.13"
   }
 }

frontend/yarn.lock

@@ -5020,7 +5020,14 @@ cosmiconfig@^7.0.0:
     path-type "^4.0.0"
     yaml "^1.10.0"
 
-cross-spawn@^7.0.0, cross-spawn@^7.0.2, cross-spawn@^7.0.3:
+cross-env@^7.0.3:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-7.0.3.tgz#865264b29677dc015ba8418918965dd232fc54cf"
+  integrity sha512-+/HKd6EgcQCJGh2PSjZuUitQBQynKor4wrFbRg4DtAgS1aWO+gU52xpH7M9ScGgXSYmAVS9bIJ8EzuaGw0oNAw==
+  dependencies:
+    cross-spawn "^7.0.1"
+
+cross-spawn@^7.0.0, cross-spawn@^7.0.1, cross-spawn@^7.0.2, cross-spawn@^7.0.3:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
   integrity sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==