fix: upgrade @docusaurus/preset-classic from 3.6.3 to 3.7.0

Snyk has created this PR to upgrade @docusaurus/preset-classic from 3.6.3 to 3.7.0.

See this package in npm:
@docusaurus/preset-classic

See this project in Snyk:
https://app.snyk.io/org/ahochsteger/project/4bfef8d7-65d9-4f21-9fe9-4f4da3b75f06?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot