[DDO-3863] Fix notification context for suspending users

[jack-r-warren]

I got my wires crossed with how to assemble the context here and tests didn't catch it. Updates tests and uses the right context.

Testing

Updated

Risk

Low

[github-actions]

No API changes detected

[github-actions]

Published image from fadb4bd (merge 05d1c1d):

us-central1-docker.pkg.dev/dsp-artifact-registry/sherlock/sherlock:v1.5.45-05d1c1d
us-central1-docker.pkg.dev/dsp-devops-super-prod/sherlock/sherlock:v1.5.45-05d1c1d

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 68.92%. Comparing base (bf6eeab) to head (fadb4bd).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #652   +/-   ##
=======================================
  Coverage   68.92%   68.92%           
=======================================
  Files         283      283           
  Lines       12818    12818           
=======================================
  Hits         8835     8835           
  Misses       3083     3083           
  Partials      900      900           

Files with missing lines	Coverage Δ
...bility_synchronization/suspend_role_assignments.go	63.15% <100.00%> (ø)