Reverts supabase/supabase#46848
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## Summary by CodeRabbit
## Release Notes
**Refactor**
* Standardized 404 error handling across documentation pages to use
Next.js built-in features instead of custom utilities
* Enhanced consistency for missing documentation entries, guides, and
references when users navigate to unavailable pages
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## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.
YES
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## Summary by CodeRabbit
* **Bug Fixes**
* 404 handling now returns path-aware not-found pages for missing docs
and guides, improving accurate user-facing 404 responses.
* Improved file-missing errors for guides so missing content cases
surface clearer diagnostic info.
* **Chores**
* Enhanced 404 telemetry so missing-path information is recorded for
better monitoring and quicker troubleshooting.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Summary
Four pages in `apps/docs` have a mismatch between the `pathname` in
`generateMetadata` and the `pathname` in `GuideTemplate`. The
`generateMetadata` pathname is what generates the `<link
rel="canonical">` and `<link rel="alternate" type="text/markdown">` tags
— so both tags point to the wrong URL on all 4 pages.
The wrong canonical destinations either loop back to the source page
(308 → source) or end in a 404, meaning Google is being told the
authoritative URL is somewhere it can't reliably reach.
## Changes
One-line fix in each file — update `pathname` in `generateMetadata` to
match the `pathname` already correctly set in `GuideTemplate`:
- `apps/docs/app/guides/database/database-advisors/page.tsx` —
`/guides/database/database-linter` →
`/guides/database/database-advisors`
- `apps/docs/app/guides/local-development/cli/config/page.tsx` —
`/guides/cli/config` → `/guides/local-development/cli/config`
- `apps/docs/app/guides/deployment/ci/[slug]/page.tsx` —
`/guides/cli/github-action/${slug}` → `/guides/deployment/ci/${slug}`
- `apps/docs/app/guides/deployment/terraform/[[...slug]]/page.tsx` —
`/guides/platform/terraform` → `/guides/deployment/terraform`
## Verification
Before fix — view source on any of these pages and search for
`canonical`:
- https://supabase.com/docs/guides/database/database-advisors
- https://supabase.com/docs/guides/local-development/cli/config
- https://supabase.com/docs/guides/deployment/ci/testing
- https://supabase.com/docs/guides/deployment/terraform
After fix — canonical on each page should be self-referencing.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Fixed documentation routing paths across multiple guides to align with
proper navigation structure:
* Database advisors guide
* CI/deployment guide
* Terraform deployment guide
* Terraform provider reference guide
* Local development CLI configuration guide
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
* Move all components in ui-patterns into src folder. Add exports field for all files.
* Fix all apps to use the new ui-patterns.
* Fix the design-system build.
* Remove all unused rexports from ui-patterns index. Apps should use direct imports instead.
* Change the tailwind content property to include src folder of ui-patterns.
* Remove autoprefixer from the tailwind configs.
* Remove autoprefixer as a dependency.
* Fix the CVA conditions in FormLayout.
* Bump all versions of postcss to 8.5.3.
* Run next/codemod on the docs app.
* Move two experimental flags into stable. Add next-mdx-remote as a transpiled package.
* Add extra folders to the clean command in docs.
* Fix type errors in docs test.
* Run prettier on the new files.
* remove turbopack, fix fetch revalidation, fix metadata awaits
Couple of minor fixes:
- Turbopack doesn't work in dev because of known MDX loader limitations
(cannot load functions in MDX plugin config)
- Fetches not cached by default anymore in Next 15 so need to manually
cache the ones we need
- Missing a few awaits for metadata generation with page params
* Bump the graphiql version because headlessui/react is not building with Next 15.
---------
Co-authored-by: Charis Lam <26616127+charislam@users.noreply.github.com>
Split guide layouts by section, so that nav data fetches can be pushed down to thesection where they're actually used. Limits blast radius of any data fetch problems, and also lets us push down client components in the future, since layouts now have context on the request path and we don't need a high-level usePathname.
Jeremias Menichelli