[Hyperdrive] Adding Deploy to Cloudflare buttons for Hyperdrive

[Oxyjun]

Summary

Adding PostgreSQL and MySQL starter codes as a Deploy to Cloudflare button for "Getting started" for Hyperdrive.

Screenshots (optional)

Documentation checklist

• The documentation style guide has been adhered to.
• If a larger change - such as adding a new page- an issue has been opened in relation to any incorrect or out of date information that this PR fixes.
• Files which have changed name or location have been allocated redirects.

[hyperlint-ai]

Howdy and thanks for contributing to our repo. The Cloudflare team reviews new, external PRs within two (2) weeks. If it's been two weeks or longer without any movement, please tag the PR Assignees in a comment.

We review internal PRs within 1 week. If it's something urgent or has been sitting without a comment, start a thread in the Developer Docs space internally.

---

PR Change Summary

Added deployment options for PostgreSQL and MySQL in the Hyperdrive documentation.

• Introduced 'Deploy to Cloudflare' buttons for PostgreSQL and MySQL starter codes.
• Updated the 'Getting Started' section to include quick start options for deploying Hyperdrive.
• Enhanced user experience by providing direct deployment links for users familiar with Cloudflare Workers.

Modified Files

• src/content/docs/hyperdrive/get-started.mdx

---

How can I customize these reviews?

Check out the Hyperlint AI Reviewer docs for more information on how to customize the review.

If you just want to ignore it on this PR, you can add the hyperlint-ignore label to the PR. Future changes won't trigger a Hyperlint review.

Note specifically for link checks, we only check the first 30 links in a file and we cache the results for several hours (for instance, if you just added a page, you might experience this). Our recommendation is to add hyperlint-ignore to the PR to ignore the link check for this PR.

[github-actions]

Preview URL: https://4a6e2d97.preview.developers.cloudflare.com
Preview Branch URL: https://jun-hyperdrive-getting-started-d2c-button.preview.developers.cloudflare.com

Files with changes (up to 15)

Original Link	Updated Link
https://developers.cloudflare.com/hyperdrive/get-started/	https://jun-hyperdrive-getting-started-d2c-button.preview.developers.cloudflare.com/hyperdrive/get-started/

[Oxyjun]

Holding off merge until a dashboard bug is fixed.

[github-actions]

This pull request requires reviews from CODEOWNERS as it changes files that match the following patterns:

Pattern	Owners
/src/content/docs/hyperdrive/	@elithrar, @thomasgauvin, @sejoker, @oxyjun, @cloudflare/pcx-technical-writing

[Oxyjun]

Updating PR for trail - the MySQL version of the button fails the build via button, holding off merge until this bug is fixed.