chore(deps)(deps-dev): bump @biomejs/biome in the toolchain group

Bumps the toolchain group with 1 update: [@biomejs/biome](https://github.com/biomejs/biome/tree/HEAD/packages/@biomejs/biome).


Updates `@biomejs/biome` from 2.5.8 to 2.5.9
- [Release notes](https://github.com/biomejs/biome/releases)
- [Changelog](https://github.com/biomejs/biome/blob/main/packages/@biomejs/biome/CHANGELOG.md)
- [Commits](https://github.com/biomejs/biome/commits/@biomejs/biome@2.5.9/packages/@biomejs/biome)

---
updated-dependencies:
- dependency-name: "@biomejs/biome"
  dependency-version: 2.5.9
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: toolchain
...

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

Author: dependabot[bot]

package.json

@@ -70,7 +70,7 @@
   },
   "devDependencies": {
     "@axe-core/playwright": "^4.13.0",
-    "@biomejs/biome": "^2.5.8",
+    "@biomejs/biome": "^2.5.9",
     "@cspell/dict-de-de": "^4.1.2",
     "@cspell/dict-es-es": "^3.0.8",
     "@cspell/dict-fr-fr": "^2.3.2",