Bump @wordpress/env from 10.30.0 to 10.31.0

Bumps [@wordpress/env](https://github.com/WordPress/gutenberg/tree/HEAD/packages/env) from 10.30.0 to 10.31.0.
- [Release notes](https://github.com/WordPress/gutenberg/releases)
- [Changelog](https://github.com/WordPress/gutenberg/blob/trunk/packages/env/CHANGELOG.md)
- [Commits](https://github.com/WordPress/gutenberg/commits/@wordpress/[email protected]/packages/env)

---
updated-dependencies:
- dependency-name: "@wordpress/env"
  dependency-version: 10.31.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -15,7 +15,7 @@
     "@playwright/test": "^1.55.0",
     "@types/node": "^24.5.0",
     "@wordpress/e2e-test-utils-playwright": "^1.31.0",
-    "@wordpress/env": "^10.30.0",
+    "@wordpress/env": "^10.31.0",
     "@wordpress/prettier-config": "^4.25.0",
     "@wordpress/scripts": "^30.23.0",
     "commander": "14.0.1",