Merge pull request #951 from microsoft/dependabot/npm_and_yarn/postcss-8.5.12

Build(deps-dev): bump postcss from 8.5.10 to 8.5.12

Author: jeffwilcox

package-lock.json

@@ -25,7 +25,7 @@
     "@types/react-dom": "^19",
     "eslint": "10.2.1",
     "eslint-config-next": "16.2.4",
-    "postcss": "8.5.10",
+    "postcss": "8.5.12",
     "sass": "1.99.0",
     "serve": "^14.2.6",
     "typescript": "6.0.3"