fix(deps): update starters and examples - gatsby

[wardpeet]

This PR contains the following updates:

Package	Type	Update	Change
gatsby (changelog)	dependencies	patch	^2.24.63 -> ^2.24.65
gatsby-plugin-manifest	dependencies	patch	^2.4.30 -> ^2.4.31
gatsby-plugin-mdx	dependencies	patch	^1.2.40 -> ^1.2.41
gatsby-remark-copy-linked-files	dependencies	patch	^2.3.15 -> ^2.3.16

---

Release Notes

gatsbyjs/gatsby

### [`v2.24.65`](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.64...gatsby@2.24.65) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.64...gatsby@2.24.65) ### [`v2.24.64`](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.63...gatsby@2.24.64) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.63...gatsby@2.24.64)

---

Renovate configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Enabled.

♻️ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by Renovate Bot.