update all dependencies to newest version

package.json

@@ -5,43 +5,43 @@
   "main": "main.js",
   "scripts": {
     "start": "node src/main.js",
-    "build": "webpack --mode=production --env=production",
+    "build": "webpack --mode='production'",
     "dev": "webpack --watch --mode=development --env=development",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "Felix",
   "license": "MIT",
   "dependencies": {
-    "socket.io": "^2.2.0",
     "express": "^4.16.4",
-    "popper.js": "^1.14.7"
+    "socket.io": "^4.5.1"
   },
   "devDependencies": {
-    "@fortawesome/fontawesome-svg-core": "^1.2.17",
-    "@fortawesome/free-brands-svg-icons": "^5.8.1",
-    "@fortawesome/free-regular-svg-icons": "^5.8.1",
-    "@fortawesome/free-solid-svg-icons": "^5.8.1",
-    "autoprefixer": "^9.5.0",
-    "bootstrap": "^4.3.1",
-    "clean-webpack-plugin": "^2.0.2",
-    "css-loader": "^2.1.1",
+    "@fortawesome/fontawesome-svg-core": "^6.1.1",
+    "@fortawesome/free-brands-svg-icons": "^6.1.1",
+    "@fortawesome/free-regular-svg-icons": "^6.1.1",
+    "@fortawesome/free-solid-svg-icons": "^6.1.1",
+    "@popperjs/core": "^2.11.5",
+    "autoprefixer": "^10.4.7",
+    "bootstrap": "^5.1.3",
+    "clean-webpack-plugin": "^4.0.0",
+    "css-loader": "^6.7.1",
     "datatables": "^1.10.18",
-    "exports-loader": "^0.7.0",
-    "extract-text-webpack-plugin": "^4.0.0-beta.0",
-    "file-loader": "^3.0.1",
+    "exports-loader": "^4.0.0",
+    "file-loader": "^6.2.0",
     "howler": "^2.1.1",
-    "html-loader": "^0.5.5",
-    "html-webpack-plugin": "^3.2.0",
-    "image-webpack-loader": "^4.6.0",
+    "html-loader": "^3.1.0",
+    "html-webpack-plugin": "^5.5.0",
     "jquery": "^3.3.1",
-    "node-sass": "^4.11.0",
+    "mini-css-extract-plugin": "^2.6.0",
     "pdfobject": "^2.1.1",
-    "postcss-loader": "^3.0.0",
-    "raw-loader": "^2.0.0",
-    "sass-loader": "^7.1.0",
-    "style-loader": "^0.23.1",
-    "webpack": "^4.29.6",
-    "webpack-merge": "^4.2.1",
-    "webpack-cli": "^3.3.0"
+    "postcss": "^8.1.0",
+    "postcss-loader": "^7.0.0",
+    "raw-loader": "^4.0.2",
+    "sass": "^1.52.1",
+    "sass-loader": "^13.0.0",
+    "socket.io-client": "^4.5.1",
+    "style-loader": "^3.3.1",
+    "webpack": "^5.72.1",
+    "webpack-cli": "^4.9.2"
   }
 }