chore(deps): bump postcss from 8.5.6 to 8.5.10 in /landing

Bumps [postcss](https://github.com/postcss/postcss) from 8.5.6 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/8.5.6...8.5.10)

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

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

landing/package-lock.json

@@ -17,7 +17,7 @@
         "eslint": "^9.34.0",
         "eslint-config-next": "^15.5.2",
         "next": "^15.5.2",
-        "postcss": "^8.5.6",
+        "postcss": "^8.5.10",
         "react": "^19.1.1",
         "react-dom": "^19.1.1",
         "tailwindcss": "^4.0.0",
@@ -4363,9 +4363,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.6",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.6.tgz",
-      "integrity": "sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==",
+      "version": "8.5.10",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.10.tgz",
+      "integrity": "sha512-pMMHxBOZKFU6HgAZ4eyGnwXF/EvPGGqUr0MnZ5+99485wwW41kW91A4LOGxSHhgugZmSChL5AlElNdwlNgcnLQ==",
       "funding": [
         {
           "type": "opencollective",
@@ -4380,6 +4380,7 @@
           "url": "https://github.com/sponsors/ai"
         }
       ],
+      "license": "MIT",
       "dependencies": {
         "nanoid": "^3.3.11",
         "picocolors": "^1.1.1",

landing/package.json

@@ -18,7 +18,7 @@
     "eslint": "^9.34.0",
     "eslint-config-next": "^15.5.2",
     "next": "^15.5.2",
-    "postcss": "^8.5.6",
+    "postcss": "^8.5.10",
     "react": "^19.1.1",
     "react-dom": "^19.1.1",
     "tailwindcss": "^4.0.0",