Fix reference times for f corona models

[jmbhughes]

• Adds flow pressure metric to monitor
• Adds instrument health monitoring to monitor
• Adds file tracking to monitor

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.60%. Comparing base (e850f9f) to head (485b9e4).
Report is 23 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #83      +/-   ##
==========================================
+ Coverage   89.59%   89.60%   +0.01%     
==========================================
  Files          16       16              
  Lines         759      760       +1     
==========================================
+ Hits          680      681       +1     
  Misses         79       79              

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[jmbhughes]

pre-commit.ci autofix

[jmbhughes]

pre-commit.ci autofix