GEOPY-2594: PGI failure on petrophysical model with air cells

[domfournier]

GEOPY-2594 - PGI failure on petrophysical model with air cells

[Copilot]

Pull request overview

This PR updates SimPEG drivers to better handle referenced/value-mapped data types during model interpolation and adjusts FDEM UI JSON dependencies so uncertainty fields are disabled/enabled (rather than shown/hidden) based on channel selection.

Changes:

• Extend obj_2_mesh missing-value handling to include ReferencedValueMapType.
• Update FDEM/FDEM1D inversion UI JSON so uncertainty inputs are controlled via "dependencyType": "enabled" and default to disabled.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
simpeg_drivers/components/models.py	Expands value-map type detection in obj_2_mesh to treat 0 as missing for referenced/value-mapped data.
simpeg_drivers-assets/uijson/fdem_inversion.ui.json	Switches uncertainty field dependencies from show to enabled and sets them initially disabled.
simpeg_drivers-assets/uijson/fdem1d_inversion.ui.json	Same dependency behavior change for 1D FDEM uncertainty fields.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.88%. Comparing base (b1ad7f4) to head (fae0697).
⚠️ Report is 7 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #367      +/-   ##
===========================================
+ Coverage    89.85%   89.88%   +0.03%     
===========================================
  Files          125      125              
  Lines         6437     6437              
  Branches       794      794              
===========================================
+ Hits          5784     5786       +2     
+ Misses         449      448       -1     
+ Partials       204      203       -1     

Files with missing lines	Coverage Δ
simpeg_drivers/components/models.py	91.44% <100.00%> (+0.58%)	⬆️

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