Add support for IPv6 in service account lookups

[jacobtomlinson]

Closes #511

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.09%. Comparing base (87063fc) to head (506f174).
Report is 129 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #512      +/-   ##
==========================================
+ Coverage   94.61%   95.09%   +0.47%     
==========================================
  Files          29       30       +1     
  Lines        3141     3998     +857     
==========================================
+ Hits         2972     3802     +830     
- Misses        169      196      +27     

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[WillDaSilva]

Thanks for the quick fix @jacobtomlinson! Would you be willing to publish a release with this fix soon? No worries if not, since I've already implemented a workaround in my own code, but it'd be nice if I could remove that workaround.

[jacobtomlinson]

Sure thing! I've tagged v0.18.0 which contains this fix.