build(deps): Bump yaml from 2.8.3 to 2.8.4 in /docs

Bumps [yaml](https://github.com/eemeli/yaml) from 2.8.3 to 2.8.4.
- [Release notes](https://github.com/eemeli/yaml/releases)
- [Commits](eemeli/yaml@v2.8.3...v2.8.4)

---
updated-dependencies:
- dependency-name: yaml
  dependency-version: 2.8.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

docs/package-lock.json

@@ -30,7 +30,7 @@
     "starlight-changelogs": "^0.5.0",
     "starlight-links-validator": "^0.24.0",
     "starlight-llms-txt": "^0.8.1",
-    "yaml": "^2.8.3"
+    "yaml": "^2.8.4"
   },
   "devDependencies": {
     "@marp-team/marp-cli": "^4.3.1",