Add Observability as a valid operator category

[kevinrizza]

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[openshift-ci]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (d52e6b2) 41.99% compared to head (1468d16) 41.99%.
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #303   +/-   ##
=======================================
  Coverage   41.99%   41.99%           
=======================================
  Files          39       39           
  Lines        3512     3512           
=======================================
  Hits         1475     1475           
  Misses       1891     1891           
  Partials      146      146           

Files	Coverage Δ
pkg/validation/internal/operatorhub.go	78.07% <ø> (ø)

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[joelanford]

Had a few questions in slack here: https://kubernetes.slack.com/archives/C0181L6JYQ2/p1698439276767599?thread_ts=1698438751.213089&cid=C0181L6JYQ2

[kevinrizza]

closing in favor of #304