website/docs: add more info and links about enforciing unique email addresses

[tanberry]

This is a good first step in making it easier for readers to find info about unique email addresses, I think.

I ended up not moving the entire topic, but instead adding a link to it on the "Manage users" page. Since the topic is really about a policy (that happens to be about user emails), I think it is best to keep it under policies.

I don't want to move it until we look at all the options, and maybe use an function to have it in several places. Because this Examples page also is a fine place to mention it.

• The documentation has been updated
• The documentation has been formatted (make website)

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[notion-workspace]

Docs: move “unique email address” docs

[kensternberg-authentik]

One suggestion. Otherwise, it looks good.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.42%. Comparing base (cef1d2d) to head (bf3b613).
Report is 542 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #9154       +/-   ##
===========================================
+ Coverage   46.62%   92.42%   +45.80%     
===========================================
  Files         626      646       +20     
  Lines       30996    31985      +989     
===========================================
+ Hits        14451    29562    +15111     
+ Misses      16545     2423    -14122     

Flag	Coverage Δ
e2e	50.35% <ø> (+5.63%)	⬆️
integration	26.29% <ø> (+0.30%)	⬆️
unit	89.82% <ø> (?)

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[github-actions]

authentik PR Installation instructions

Instructions for docker-compose

Add the following block to your .env file:

AUTHENTIK_IMAGE=ghcr.io/goauthentik/dev-server
AUTHENTIK_TAG=gh-ghcr.io/goauthentik/dev-server:gh-c7062084a5c084232b70d75fc849ea86ca32f87c
AUTHENTIK_OUTPOSTS__CONTAINER_IMAGE_BASE=ghcr.io/goauthentik/dev-%(type)s:gh-%(build_hash)s

For arm64, use these values:

AUTHENTIK_IMAGE=ghcr.io/goauthentik/dev-server
AUTHENTIK_TAG=gh-ghcr.io/goauthentik/dev-server:gh-c7062084a5c084232b70d75fc849ea86ca32f87c-arm64
AUTHENTIK_OUTPOSTS__CONTAINER_IMAGE_BASE=ghcr.io/goauthentik/dev-%(type)s:gh-%(build_hash)s

Afterwards, run the upgrade commands from the latest release notes.

Instructions for Kubernetes

Add the following block to your values.yml file:

authentik:
    outposts:
        container_image_base: ghcr.io/goauthentik/dev-%(type)s:gh-%(build_hash)s
image:
    repository: ghcr.io/goauthentik/dev-server
    tag: gh-ghcr.io/goauthentik/dev-server:gh-c7062084a5c084232b70d75fc849ea86ca32f87c

For arm64, use these values:

authentik:
    outposts:
        container_image_base: ghcr.io/goauthentik/dev-%(type)s:gh-%(build_hash)s
image:
    repository: ghcr.io/goauthentik/dev-server
    tag: gh-ghcr.io/goauthentik/dev-server:gh-c7062084a5c084232b70d75fc849ea86ca32f87c-arm64

Afterwards, run the upgrade commands from the latest release notes.