Bump postcss from 8.5.1 to 8.5.2

Bumps [postcss](https://github.com/postcss/postcss) from 8.5.1 to 8.5.2.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.1...8.5.2)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -16,7 +16,7 @@
     "concurrently": "^9.1.2",
     "eleventy-plugin-reading-time": "^0.0.1",
     "markdown-it-prism": "^2.3.0",
-    "postcss": "^8.5.1",
+    "postcss": "^8.5.2",
     "tailwindcss": "4.0.3"
   },
   "packageManager": "yarn@4.0.2"

yarn.lock

@@ -1266,7 +1266,7 @@ __metadata:
     concurrently: "npm:^9.1.2"
     eleventy-plugin-reading-time: "npm:^0.0.1"
     markdown-it-prism: "npm:^2.3.0"
-    postcss: "npm:^8.5.1"
+    postcss: "npm:^8.5.2"
     tailwindcss: "npm:4.0.3"
   languageName: unknown
   linkType: soft
@@ -2635,7 +2635,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:^8.4.41, postcss@npm:^8.5.1":
+"postcss@npm:^8.4.41":
   version: 8.5.1
   resolution: "postcss@npm:8.5.1"
   dependencies:
@@ -2646,6 +2646,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"postcss@npm:^8.5.2":
+  version: 8.5.2
+  resolution: "postcss@npm:8.5.2"
+  dependencies:
+    nanoid: "npm:^3.3.8"
+    picocolors: "npm:^1.1.1"
+    source-map-js: "npm:^1.2.1"
+  checksum: 3044d49bc725029ab62292e8bf9849741251b95f3b754e191bf8b4025414d40ec3b4ac05c5a563d4b50060b5c8e96683eb4d783d8d8fa3867eb7b763cbe66127
+  languageName: node
+  linkType: hard
+
 "posthtml-match-helper@npm:^2.0.2":
   version: 2.0.2
   resolution: "posthtml-match-helper@npm:2.0.2"