Kratos deploy to production guide outdated

[vinckr]

Preflight checklist

• I could not find a solution in the existing issues, docs, nor discussions.
• I agree to follow this project's Code of Conduct.
• I have read and am following this repository's Contribution Guidelines.
• I have joined the Ory Community Slack.
• I am signed up to the Ory Security Patch Newsletter.

Ory Network Project

No response

Describe the bug

several small issues in the kratos deploy to production guide.
should go through the whole guide again and fix them

• docs: nginx rewrite conflict with RedirectAdminMiddleware #1940
• Remove potentialy insecure Nginx configuration from Kratos "Deploy to production" guide kratos#4347

Reproducing the bug

run the guide

Relevant log output

Relevant configuration

Version

latest

On which operating system are you observing this issue?

None

In which environment are you deploying?

None

Additional Context

No response