feat: propagate logout to identity provider

[hperl]

If the user logs out of Hydra, we want to propagate this to a connected Ory Kratos instance so that the user is also logged out there.

Related issue(s)

Part of https://github.com/ory-corp/cloud/issues/5038

Checklist

• I have read the contributing guidelines.
• I have referenced an issue containing the design document if my change
  introduces a new feature.
• I am following the
  contributing code guidelines.
• I have read the security policy.
• I confirm that this pull request does not address a security
  vulnerability. If this pull request addresses a security vulnerability, I
  confirm that I got the approval (please contact
  security@ory.sh) from the maintainers to push
  the changes.
• I have added tests that prove my fix is effective or that my feature
  works.
• I have added or changed the documentation.

Further Comments

[codecov]

Codecov Report

Merging #3596 (5704640) into master (1d73d83) will increase coverage by 0.03%.
Report is 1 commits behind head on master.
The diff coverage is n/a.

❗ Current head 5704640 differs from pull request most recent head 0a241c5. Consider uploading reports for the commit 0a241c5 to get more accurate results

@@            Coverage Diff             @@
##           master    #3596      +/-   ##
==========================================
+ Coverage   76.26%   76.29%   +0.03%     
==========================================
  Files         132      132              
  Lines        9930     9974      +44     
==========================================
+ Hits         7573     7610      +37     
- Misses       1840     1845       +5     
- Partials      517      519       +2     

see 11 files with indirect coverage changes

[aeneasr]

Nice! Few things:

• naming (config, api, db)
• test for migration
• ConfirmLoginSession does not set login session id correctly+