docs(auth): add builder examples to id token builder

[alvarowolfx]

Splitting work on #3762 that can already be merged.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.18%. Comparing base (18663f6) to head (9956af3).
⚠️ Report is 8 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3818   +/-   ##
=======================================
  Coverage   96.18%   96.18%           
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  Files         149      149           
  Lines        5767     5767           
=======================================
  Hits         5547     5547           
  Misses        220      220           

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[coryan]

Adding a lot of details in the example and then hiding the details does not make sense to me. We should do one or the other.

[alvarowolfx]

Adding a lot of details in the example and then hiding the details does not make sense to me. We should do one or the other.

@coryan good points, I moved the full example with the credential format in the Builder example. The Builder methods have a shorter version of it, with just add details here. This is more in line with the docs on the other Credentials. Also fixed the MDS thing (I thought that this was going to be captured by docs being build 🤔 )