Update package versions and refactor components for improved functionality and readability

app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "aalai-beta",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "private": true,
   "dependencies": {
     "@dnd-kit/core": "^6.3.1",
@@ -56,7 +56,7 @@
     "prepare": "husky",
     "prestart": "tsc scripts/git-prompt.ts && node scripts/git-prompt.js",
     "start": "react-scripts start",
-    "build": "GENERATE_SOURCEMAP=false react-scripts build",
+    "build": "cross-env GENERATE_SOURCEMAP=false react-scripts build",
     "test": "jest"
   },
   "eslintConfig": {