chore: migrate legacy stories to new story format

[jonas-jonas]

Related Issue or Design Document

Checklist

• I have read the contributing guidelines and signed the CLA.
• I have referenced an issue containing the design document if my change introduces a new feature.
• 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 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 the necessary documentation within the code base (if appropriate).

Further comments

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 44.19%. Comparing base (64c9b50) to head (7f572cd).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #308   +/-   ##
=======================================
  Coverage   44.19%   44.19%           
=======================================
  Files         127      127           
  Lines        1835     1835           
  Branches      265      265           
=======================================
  Hits          811      811           
  Misses       1016     1016           
  Partials        8        8           

Components	Coverage Δ
@ory/elements-react	38.60% <ø> (ø)
@ory/nextjs	69.69% <ø> (ø)