feat: add @ory/nextjs package

[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

Attention: Patch coverage is 69.69697% with 100 lines in your changes missing coverage. Please review.

Project coverage is 44.19%. Comparing base (6913bca) to head (48c2e5a).
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #303      +/-   ##
==========================================
+ Coverage   38.60%   44.19%   +5.59%     
==========================================
  Files         101      127      +26     
  Lines        1505     1835     +330     
  Branches      219      265      +46     
==========================================
+ Hits          581      811     +230     
- Misses        918     1016      +98     
- Partials        6        8       +2     

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