Tests: test_plugins_status_app started tripping on Grafana < 10

[amotl]

About

Skip specific test on older versions of Grafana, because it started failing for unknown reasons.

References

• grafana.plugin.install(...) raises niquests.exceptions.JSONDecodeError #159
• FAILED tests/test_commands.py::test_plugins_status_app - AttributeError: health #161

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.51%. Comparing base (fbd8a89) to head (5699a8d).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #162   +/-   ##
=======================================
  Coverage   87.51%   87.51%           
=======================================
  Files           9        9           
  Lines        1089     1089           
=======================================
  Hits          953      953           
  Misses        136      136           

Flag	Coverage Δ
unittests	87.51% <ø> (ø)

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[amotl]

@etiennevincent might have another suggestion at #159 (comment), but this fixes CI for now.