[chore] upgrade mini-css-extract-plugin to 2.9.4

package.json

@@ -91,7 +91,7 @@
     "lodash": "^4.17.21",
     "mark-loader": "^0.1.6",
     "marky": "^1.2.5",
-    "mini-css-extract-plugin": "^1.6.2",
+    "mini-css-extract-plugin": "^2.9.4",
     "mkdirp": "^3.0.1",
     "npmlog": "^7.0.1",
     "path-complete-extname": "^1.0.0",

yarn.lock

@@ -2529,7 +2529,7 @@ __metadata:
     lodash: "npm:^4.17.21"
     mark-loader: "npm:^0.1.6"
     marky: "npm:^1.2.5"
-    mini-css-extract-plugin: "npm:^1.6.2"
+    mini-css-extract-plugin: "npm:^2.9.4"
     mkdirp: "npm:^3.0.1"
     npmlog: "npm:^7.0.1"
     path-complete-extname: "npm:^1.0.0"
@@ -10950,16 +10950,15 @@ __metadata:
   languageName: node
   linkType: hard
 
-"mini-css-extract-plugin@npm:^1.6.2":
+"mini-css-extract-plugin@npm:^2.9.4":
-  version: 1.6.2
+  version: 2.9.4
-  resolution: "mini-css-extract-plugin@npm:1.6.2"
+  resolution: "mini-css-extract-plugin@npm:2.9.4"
   dependencies:
-    loader-utils: "npm:^2.0.0"
+    schema-utils: "npm:^4.0.0"
-    schema-utils: "npm:^3.0.0"
+    tapable: "npm:^2.2.1"
-    webpack-sources: "npm:^1.1.0"
   peerDependencies:
-    webpack: ^4.4.0 || ^5.0.0
+    webpack: ^5.0.0
-  checksum: 10c0/138c008f8a510012266d2834227e75181feeffd09e89e9cde0a63f17be3d64ea3ddbba01036aac9c8a969462c0142285659a20c294e8d01ba948aa1124affdc2
+  checksum: 10c0/76f9e471784d52435ea766ce576ad23d37d0ea51c32ddc56414c8fdf14f7de44202dbc772cdf7549b7e54a5e56f569af93cfbd036d62d13ff8fd9571e53353b7
   languageName: node
   linkType: hard
 
@@ -15999,7 +15998,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"webpack-sources@npm:^1.1.0, webpack-sources@npm:^1.4.3":
+"webpack-sources@npm:^1.4.3":
   version: 1.4.3
   resolution: "webpack-sources@npm:1.4.3"
   dependencies: