build(deps): bump postcss-loader from 7.3.4 to 8.0.0

Bumps [postcss-loader](https://github.com/webpack-contrib/postcss-loader) from 7.3.4 to 8.0.0.
- [Release notes](https://github.com/webpack-contrib/postcss-loader/releases)
- [Changelog](https://github.com/webpack-contrib/postcss-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/postcss-loader/compare/v7.3.4...v8.0.0)

---
updated-dependencies:
- dependency-name: postcss-loader
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -81,7 +81,7 @@
         "navigator.locks": "^0.8.6",
         "postcss": "^8.4.33",
         "postcss-flexbugs-fixes": "^5.0.2",
-        "postcss-loader": "^7.3.4",
+        "postcss-loader": "^8.0.0",
         "postcss-normalize": "^10.0.1",
         "postcss-preset-env": "^9.3.0",
         "prompts": "^2.4.2",

yarn.lock

@@ -2922,7 +2922,7 @@ __metadata:
     navigator.locks: ^0.8.6
     postcss: ^8.4.33
     postcss-flexbugs-fixes: ^5.0.2
-    postcss-loader: ^7.3.4
+    postcss-loader: ^8.0.0
     postcss-normalize: ^10.0.1
     postcss-preset-env: ^9.3.0
     prettier: ^3.1.1
@@ -7516,7 +7516,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"cosmiconfig@npm:^8.1.3, cosmiconfig@npm:^8.3.5":
+"cosmiconfig@npm:^8.1.3":
   version: 8.3.6
   resolution: "cosmiconfig@npm:8.3.6"
   dependencies:
@@ -7533,6 +7533,23 @@ __metadata:
   languageName: node
   linkType: hard
 
+"cosmiconfig@npm:^9.0.0":
+  version: 9.0.0
+  resolution: "cosmiconfig@npm:9.0.0"
+  dependencies:
+    env-paths: ^2.2.1
+    import-fresh: ^3.3.0
+    js-yaml: ^4.1.0
+    parse-json: ^5.2.0
+  peerDependencies:
+    typescript: ">=4.9.5"
+  peerDependenciesMeta:
+    typescript:
+      optional: true
+  checksum: a30c424b53d442ea0bdd24cb1b3d0d8687c8dda4a17ab6afcdc439f8964438801619cdb66e8e79f63b9caa3e6586b60d8bab9ce203e72df6c5e80179b971fe8f
+  languageName: node
+  linkType: hard
+
 "create-jest@npm:^29.7.0":
   version: 29.7.0
   resolution: "create-jest@npm:29.7.0"
@@ -8448,7 +8465,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"env-paths@npm:^2.2.0":
+"env-paths@npm:^2.2.0, env-paths@npm:^2.2.1":
   version: 2.2.1
   resolution: "env-paths@npm:2.2.1"
   checksum: 65b5df55a8bab92229ab2b40dad3b387fad24613263d103a97f91c9fe43ceb21965cd3392b1ccb5d77088021e525c4e0481adb309625d0cb94ade1d1fb8dc17e
@@ -13455,17 +13472,17 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss-loader@npm:^7.3.4":
-  version: 7.3.4
-  resolution: "postcss-loader@npm:7.3.4"
+"postcss-loader@npm:^8.0.0":
+  version: 8.0.0
+  resolution: "postcss-loader@npm:8.0.0"
   dependencies:
-    cosmiconfig: ^8.3.5
+    cosmiconfig: ^9.0.0
     jiti: ^1.20.0
     semver: ^7.5.4
   peerDependencies:
     postcss: ^7.0.0 || ^8.0.1
     webpack: ^5.0.0
-  checksum: f109eb266580eb296441a1ae057f93629b9b79ad962bdd3fc134417180431606a5419b6f5848c31e6d92c818e71fe96e4335a85cc5332c2f7b14e2869951e5b3
+  checksum: 10a79c1ceabf32f323a068c1369fe0e5b7fcf694af47e1e59b4c5a679bcc80969e77a1d21f1f156d49aa2979d0929a59cf2774c6ea4ee728d11b7e6c636c5e20
   languageName: node
   linkType: hard