## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.
YES
## What kind of change does this PR introduce?
- Brings all the migration guides on
https://supabase.com/docs/guides/platform/migrating-to-supabase excpet
Vercel Postgres ([Vercel Postgres is no longer a product they
offer](https://vercel.com/docs/postgres)).
- Adds sharp dependency to support image optimizations.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Documentation**
* Added migration guides for Postgres databases and databases hosted on
Amazon RDS, Neon, Heroku, Render, MySQL, and Microsoft SQL Server.
* Added guides for migrating authentication users from Auth0 and
Firebase to Supabase Auth.
* Added guides for migrating Firebase Storage files and Firestore data
to Supabase.
* Included step-by-step instructions, command examples, troubleshooting
guidance, and migration considerations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Nik Richers <nrichers@gmail.com>
## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.
YES
## What kind of change does this PR introduce?
In this PR we cover the basics for a simple guide page:
- Set up _guides_ content collection, with schema definition.
- Specific guides layout to be applied to all `content/guides` files.
- Added support for multiple topics display on page.
- Small fix to prevent menu navigation flash on theme change.
_To test_
- Open the `kb` preview
- Go to `/kb/guides/sample-guide` ([link
here](https://kb-git-jeremiasmenichelli-docs-1350-build-guide-df55d1-supabase.vercel.app/kb/guides/sample-guide))
- Check the main content appears correctly
_Sample page_
<img width="786" height="6276" alt="Screenshot 2026-09-02 at 23-47-15
Markdown elements sample Supabase Knowledge Base"
src="https://github.com/user-attachments/assets/509b399a-24fb-4ed1-8f23-cc3ceddf3090"
/>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Added a documentation guides section with Markdown-based guide pages.
- Guides now support titles, descriptions, topic badges, GitHub
discussion links, images, code blocks, tables, lists, and other rich
Markdown content.
- Added page-specific titles and meta descriptions for improved
navigation and sharing.
- **Style**
- Updated navigation trigger styling for a transparent appearance.
- Improved spacing and presentation of code blocks within guide content.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
