chore: update README.md & development instructions

[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 58.49%. Comparing base (b1ddb3f) to head (2961bc9).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #256   +/-   ##
=======================================
  Coverage   58.49%   58.49%           
=======================================
  Files          65       65           
  Lines         812      812           
  Branches      104      104           
=======================================
  Hits          475      475           
  Misses        332      332           
  Partials        5        5           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[aeneasr]

Do we need these examples? We could probably just embed the source code from our react pages / react app router example?

[jonas-jonas]

Yes, I think we can just add them to the @ory/next package.