fix(deps): update gatsby monorepo (major)

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
gatsby (source, changelog)	4.25.1 -> 5.3.3
gatsby-plugin-canonical-urls (source)	4.25.0 -> 5.3.0
gatsby-plugin-google-gtag (source)	4.25.0 -> 5.3.0
gatsby-plugin-image (source)	2.25.0 -> 3.3.2
gatsby-plugin-manifest (source)	4.25.0 -> 5.3.1
gatsby-plugin-nprogress (source)	4.25.0 -> 5.3.0
gatsby-plugin-offline (source)	5.25.0 -> 6.3.1
gatsby-plugin-react-helmet (source)	5.25.0 -> 6.3.0
gatsby-plugin-sharp (source)	4.25.0 -> 5.3.2
gatsby-plugin-sitemap (source)	5.25.0 -> 6.3.1
gatsby-plugin-styled-components (source)	5.25.0 -> 6.3.0
gatsby-source-filesystem (source)	4.25.0 -> 5.3.1
gatsby-source-graphql (source)	4.25.0 -> 5.3.1
gatsby-transformer-sharp (source)	4.25.0 -> 5.3.1

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Renovate will not automatically rebase this PR, because other commits have been found.

👻 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 Mend Renovate. View repository job log here.

[renovate]

Branch automerge failure

This PR was configured for branch automerge. However, this is not possible, so it has been raised as a PR instead.

---

• Branch has one or more failed status checks

[renovate]

Edited/Blocked Notification

Renovate will not automatically rebase this PR, because it does not recognize the last commit author and assumes somebody else may have edited the PR.

You can manually request rebase by checking the rebase/retry box above.

⚠️ Warning: custom changes will be lost.