[Snyk] Upgrade @astrojs/starlight from 0.21.5 to 0.22.1

[kimthuatcs]

This PR was automatically created by Snyk using the credentials of a real user.


Snyk has created this PR to upgrade @astrojs/starlight from 0.21.5 to 0.22.1.

:information_source: Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.

---

- The recommended version is **2 versions** ahead of your current version. - The recommended version was released on **25 days ago**. --- > [!IMPORTANT] > > - Check the changes in this PR to ensure they won't cause issues with your project. > - This PR was automatically created by Snyk using the credentials of a real user. --- **Note:** _You are seeing this because you or someone else with access to this repository has authorized Snyk to open upgrade PRs._ **For more information:** > - 🧐 [View latest project report](https://app.snyk.io/org/data-team-dt/project/ee034aa7-b6ce-4de5-8d0b-dfccab2c739c?utm_source=github&utm_medium=referral&page=upgrade-pr) > - 📜 [Customise PR templates](https://docs.snyk.io/scan-using-snyk/pull-requests/snyk-fix-pull-or-merge-requests/customize-pr-templates) > - 🛠 [Adjust upgrade PR settings](https://app.snyk.io/org/data-team-dt/project/ee034aa7-b6ce-4de5-8d0b-dfccab2c739c/settings/integration?utm_source=github&utm_medium=referral&page=upgrade-pr) > - 🔕 [Ignore this dependency or unsubscribe from future upgrade PRs](https://app.snyk.io/org/data-team-dt/project/ee034aa7-b6ce-4de5-8d0b-dfccab2c739c/settings/integration?pkg=&utm_source=github&utm_medium=referral&page=upgrade-pr#auto-dep-upgrades)

[render[bot]]

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[fviolette]

Dealt in https://github.com/ContentSquare/chproxy/pull/387.