website: Bump prettier from 3.3.3 to 3.4.1 in /website (#12205)

* website: Bump prettier from 3.3.3 to 3.4.1 in /website

Bumps [prettier](https://github.com/prettier/prettier) from 3.3.3 to 3.4.1.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](https://github.com/prettier/prettier/compare/3.3.3...3.4.1)

---
updated-dependencies:
- dependency-name: prettier
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* update formatting

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* sigh

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* disable flaky test

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Jens Langhammer <jens@goauthentik.io>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jens Langhammer <jens@goauthentik.io>

website/docs/add-secure-apps/providers/proxy/custom_headers.md

@@ -4,8 +4,8 @@ title: Custom headers
 
 The proxy can send custom headers to your upstream application. These can be configured in one of two ways:
 
--   Group attributes; this allows for inheritance, but only allows static values
--   Property mappings; this allows for dynamic values
+- Group attributes; this allows for inheritance, but only allows static values
+- Property mappings; this allows for dynamic values
 
 ## Group attributes