Add task list demo application

examples/accident-counter/package.json

@@ -4,8 +4,9 @@
   "main": "src/index.js",
   "type": "module",
   "scripts": {
-    "start": "vitest --ui",
-    "test": "vitest"
+    "start": "vite dev",
+    "test": "vitest",
+    "test:ui": "vitest --ui"
   },
   "repository": {
     "type": "git",
@@ -18,11 +19,12 @@
   },
   "homepage": "https://github.com/stevekinney/testing-javascript#readme",
   "devDependencies": {
-    "@tailwindcss/nesting": "^0.0.0-insiders.565cd3e",
     "@testing-library/dom": "^10.4.0",
+    "@testing-library/jest-dom": "^6.5.0",
     "@testing-library/react": "^16.0.1",
     "@types/react": "^18.3.6",
     "@types/react-dom": "^18.3.0",
+    "@types/testing-library__jest-dom": "^5.14.9",
     "@vitejs/plugin-react": "^4.3.1",
     "@vitest/ui": "^2.1.1",
     "react": "^18.3.1",