chore(deps-dev): Bump postcss from 8.5.8 to 8.5.10 in /docs-ui

Bumps [postcss](https://github.com/postcss/postcss) from 8.5.8 to 8.5.10.
- [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/8.5.8...8.5.10)

---
updated-dependencies:
- dependency-name: postcss
  dependency-version: 8.5.10
  dependency-type: direct:development
...

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

docs-ui/package.json

@@ -45,7 +45,7 @@
     "@types/react-dom": "19.2.3",
     "eslint": "^9",
     "eslint-config-next": "16.2.1",
-    "postcss": "^8.5.6",
+    "postcss": "^8.5.10",
     "postcss-import": "^16.1.1",
     "typescript": "^5",
     "unified": "^11.0.4"

docs-ui/yarn.lock

@@ -2353,7 +2353,7 @@ __metadata:
     motion: "npm:^12.4.1"
     next: "npm:16.2.3"
     next-mdx-remote-client: "npm:^2.1.2"
-    postcss: "npm:^8.5.6"
+    postcss: "npm:^8.5.10"
     postcss-import: "npm:^16.1.1"
     prop-types: "npm:^15.8.1"
     react: "npm:19.2.4"
@@ -4915,14 +4915,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:^8.5.6":
-  version: 8.5.8
-  resolution: "postcss@npm:8.5.8"
+"postcss@npm:^8.5.10":
+  version: 8.5.10
+  resolution: "postcss@npm:8.5.10"
   dependencies:
     nanoid: "npm:^3.3.11"
     picocolors: "npm:^1.1.1"
     source-map-js: "npm:^1.2.1"
-  checksum: 10/cbacbfd7f767e2c820d4bf09a3a744834dd7d14f69ff08d1f57b1a7defce9ae5efcf31981890d9697a972a64e9965de677932ef28e4c8ba23a87aad45b82c459
+  checksum: 10/7eac6169e535b63c8412e94d4f6047fc23efa3e9dde804b541940043c831b25f1cd867d83cd2c4371ad2450c8abcb42c208aa25668c1f0f3650d7f72faf711a8
   languageName: node
   linkType: hard