build(deps): bump gatsby from 2.24.52 to 2.24.65 in /docs

Bumps [gatsby](https://github.com/gatsbyjs/gatsby) from 2.24.52 to 2.24.65.
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/compare/gatsby@2.24.52...gatsby@2.24.65)

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