chore(deps): pin dependency mini-css-extract-plugin to 2.5.0 (#192)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package.json

@@ -62,7 +62,7 @@
     "husky": "7.0.4",
     "kkt": "7.0.5",
     "lint-staged": "12.1.7",
-    "mini-css-extract-plugin": "^2.4.5",
+    "mini-css-extract-plugin": "2.5.0",
     "prettier": "2.5.1",
     "react": "17.0.2",
     "react-dom": "17.0.2",