chore(deps): Bump postcss from 8.5.10 to 8.5.28

Bumps [postcss](https://github.com/postcss/postcss) from 8.5.10 to 8.5.28.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/8.5.10...8.5.28)

---
updated-dependencies:
- dependency-name: postcss
  dependency-version: 8.5.25
  dependency-type: indirect
...

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

yarn.lock

@@ -4649,12 +4649,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"nanoid@npm:^3.3.11":
-  version: 3.3.18
-  resolution: "nanoid@npm:3.3.18"
+"nanoid@npm:^3.3.18":
+  version: 3.3.19
+  resolution: "nanoid@npm:3.3.19"
   bin:
     nanoid: bin/nanoid.cjs
-  checksum: 10/1b3b4fdac831b92b56d1dbe8b1e63a372432faf86ea383134e3b53141ef8108a60b7f84343b5cefecac9550bb74edf8164da93ea07d1c4f757039bc75d8a5d9e
+  checksum: 10/a330adb28dad63eccb0a0c95a2a61353e84b7e067061fff94167803d94be8eef0f7b75cf2da1bece06e8b7afb892abbe52cf0ec33298c817a083eedccd7656e4
   languageName: node
   linkType: hard
 
@@ -5087,13 +5087,13 @@ __metadata:
   linkType: hard
 
 "postcss@npm:^8.5.6":
-  version: 8.5.10
-  resolution: "postcss@npm:8.5.10"
+  version: 8.5.28
+  resolution: "postcss@npm:8.5.28"
   dependencies:
-    nanoid: "npm:^3.3.11"
+    nanoid: "npm:^3.3.18"
     picocolors: "npm:^1.1.1"
     source-map-js: "npm:^1.2.1"
-  checksum: 10/7eac6169e535b63c8412e94d4f6047fc23efa3e9dde804b541940043c831b25f1cd867d83cd2c4371ad2450c8abcb42c208aa25668c1f0f3650d7f72faf711a8
+  checksum: 10/c34814c1da499f370cd3b02a085a2d866989a966629b7bd4025f4a2a10d538a2ec83dc3181e1008550edb4cf44e49a0c40ec82332b08d9600877e6841240ad05
   languageName: node
   linkType: hard