fix: verificaton after registration

[hperl]

This fixes a bug in the session lookup after the verification hook ran and the OIDC challenge needs to be accepted.

Rather than looking up the session in the DB, we now pass along all information (session ID, identity ID, and AMR) to the verification hook so that the hook has all information to accept the login challenge on its own terms.

I verified that the E2E tests on Cloud pass with this change.

Related issue(s)

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
  [email protected]) 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 #3451 (5503d5e) into master (e7b33a1) will decrease coverage by 0.01%.
Report is 1 commits behind head on master.
The diff coverage is 80.00%.

❗ Current head 5503d5e differs from pull request most recent head 1c7c92a. Consider uploading reports for the commit 1c7c92a to get more accurate results

@@            Coverage Diff             @@
##           master    #3451      +/-   ##
==========================================
- Coverage   78.05%   78.05%   -0.01%     
==========================================
  Files         327      327              
  Lines       21617    21615       -2     
==========================================
- Hits        16874    16872       -2     
- Misses       3484     3485       +1     
+ Partials     1259     1258       -1     

Files Changed	Coverage Δ
selfservice/flow/verification/flow.go	92.00% <ø> (ø)
session/session.go	78.90% <50.00%> (-0.94%)	⬇️
selfservice/flow/verification/handler.go	65.69% <100.00%> (-0.52%)	⬇️
selfservice/hook/verification.go	78.72% <100.00%> (+0.94%)	⬆️