feat: forward config options in middleware

[hperl]

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
  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 #1062 (831de2c) into master (e1357f8) will decrease coverage by 0.05%.
The diff coverage is 60.00%.

@@            Coverage Diff             @@
##           master    #1062      +/-   ##
==========================================
- Coverage   78.16%   78.12%   -0.05%     
==========================================
  Files          83       83              
  Lines        4008     4013       +5     
==========================================
+ Hits         3133     3135       +2     
- Misses        596      599       +3     
  Partials      279      279              

Impacted Files	Coverage Δ
driver/registry_memory.go	89.82% <0.00%> (ø)
middleware/definitions.go	73.52% <66.66%> (-5.79%)	⬇️

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