Update dependency css-loader to v7

Author: renovate[bot]

package-lock.json

@@ -18,14 +18,14 @@
     "babel-loader": "^9.1.2",
     "sass-loader": "^13.2.2",
     "style-loader": "^3.3.2",
-    "css-loader": "^6.7.3"
+    "css-loader": "^7.0.0"
   },
   "version": "0.1.0",
   "devDependencies": {
     "@babel/core": "^7.21.4",
     "@babel/preset-env": "^7.21.4",
     "babel-loader": "^9.1.2",
-    "css-loader": "^6.7.3",
+    "css-loader": "^7.0.0",
     "mini-css-extract-plugin": "^2.7.5",
     "node-sass": "^8.0.0",
     "sass-loader": "^13.2.2",