Python dependency: Bump mini-css-extract-plugin in /web (#6299)

Bumps [mini-css-extract-plugin](https://github.com/webpack-contrib/mini-css-extract-plugin) from 1.6.2 to 2.7.6.
- [Release notes](https://github.com/webpack-contrib/mini-css-extract-plugin/releases)
- [Changelog](https://github.com/webpack-contrib/mini-css-extract-plugin/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/mini-css-extract-plugin/compare/v1.6.2...v2.7.6)

---
updated-dependencies:
- dependency-name: mini-css-extract-plugin
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

web/package.json

@@ -59,7 +59,7 @@
     "karma-sourcemap-loader": "^0.4.0",
     "karma-webpack": "^5.0.0",
     "loader-utils": "^3.2.1",
-    "mini-css-extract-plugin": "^1.3.5",
+    "mini-css-extract-plugin": "^2.7.6",
     "postcss-loader": "^7.1.0",
     "process": "^0.11.10",
     "prop-types": "^15.7.2",

web/yarn.lock

@@ -9614,16 +9614,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"mini-css-extract-plugin@npm:^1.3.5":
-  version: 1.6.2
-  resolution: "mini-css-extract-plugin@npm:1.6.2"
+"mini-css-extract-plugin@npm:^2.7.6":
+  version: 2.7.6
+  resolution: "mini-css-extract-plugin@npm:2.7.6"
   dependencies:
-    loader-utils: ^2.0.0
-    schema-utils: ^3.0.0
-    webpack-sources: ^1.1.0
+    schema-utils: ^4.0.0
   peerDependencies:
-    webpack: ^4.4.0 || ^5.0.0
-  checksum: c2c1f3d7e5bc206b5bece0f37b65467ee58e0bb0b61d5e031bb818682b02db2552b296f5018af9058b18eb7127e00f6462fb718712a3d4432079dfa848b510cc
+    webpack: ^5.0.0
+  checksum: be6f7cefc6275168eb0a6b8fe977083a18c743c9612c9f00e6c1a62c3393ca7960e93fba1a7ebb09b75f36a0204ad087d772c1ef574bc29c90c0e8175a3c0b83
   languageName: node
   linkType: hard
 
@@ -12481,7 +12479,7 @@ __metadata:
     leaflet: ^1.5.1
     loader-utils: ^3.2.1
     lodash: 4.*
-    mini-css-extract-plugin: ^1.3.5
+    mini-css-extract-plugin: ^2.7.6
     ml-matrix: ^6.5.0
     moment: ^2.29.4
     moment-timezone: ^0.5.34
@@ -13062,13 +13060,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"source-list-map@npm:^2.0.0":
-  version: 2.0.1
-  resolution: "source-list-map@npm:2.0.1"
-  checksum: 806efc6f75e7cd31e4815e7a3aaf75a45c704871ea4075cb2eb49882c6fca28998f44fc5ac91adb6de03b2882ee6fb02f951fdc85e6a22b338c32bfe19557938
-  languageName: node
-  linkType: hard
-
 "source-map-js@npm:>=0.6.2 <2.0.0, source-map-js@npm:^1.0.2":
   version: 1.0.2
   resolution: "source-map-js@npm:1.0.2"
@@ -13093,7 +13084,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"source-map@npm:^0.6.0, source-map@npm:^0.6.1, source-map@npm:~0.6.1":
+"source-map@npm:^0.6.0, source-map@npm:^0.6.1":
   version: 0.6.1
   resolution: "source-map@npm:0.6.1"
   checksum: 59ce8640cf3f3124f64ac289012c2b8bd377c238e316fb323ea22fbfe83da07d81e000071d7242cad7a23cd91c7de98e4df8830ec3f133cb6133a5f6e9f67bc2
@@ -14500,16 +14491,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"webpack-sources@npm:^1.1.0":
-  version: 1.4.3
-  resolution: "webpack-sources@npm:1.4.3"
-  dependencies:
-    source-list-map: ^2.0.0
-    source-map: ~0.6.1
-  checksum: 37463dad8d08114930f4bc4882a9602941f07c9f0efa9b6bc78738cd936275b990a596d801ef450d022bb005b109b9f451dd087db2f3c9baf53e8e22cf388f79
-  languageName: node
-  linkType: hard
-
 "webpack-sources@npm:^3.2.3":
   version: 3.2.3
   resolution: "webpack-sources@npm:3.2.3"