chore(deps): remove unused packages

package.json

@@ -5,13 +5,8 @@
   "dependencies": {
     "@emailjs/browser": "^4.4.1",
     "@itseasy21/react-elastic-carousel": "^0.12.3",
-    "@testing-library/jest-dom": "^6.5.0",
-    "@testing-library/react": "^16.0.1",
-    "@testing-library/user-event": "^14.5.2",
     "animate.css": "^4.1.1",
-    "caniuse-lite": "^1.0.30001660",
     "firebase": "^10.13.1",
-    "jquery": "^3.7.1",
     "react": "^18.3.1",
     "react-bootstrap": "^2.10.4",
     "react-countup": "^6.5.3",
@@ -21,11 +16,10 @@
     "react-multi-carousel": "^2.8.5",
     "react-on-screen": "^2.1.1",
     "react-router-dom": "^6.26.2",
-    "react-scripts": "5.0.1",
-    "react-visibility-sensor": "^5.1.1",
-    "serviceworker": "^0.1.7",
-    "styled-components": "^6.1.13",
-    "web-vitals": "^4.2.3"
+    "react-visibility-sensor": "^5.1.1"
+  },
+  "devDependencies": {
+    "eslint-config-react-app": "7.0.1"
   },
   "scripts": {
     "start": "react-scripts start",