DSEGOG-317 Bug fix for updating records

[MRichards99]

This PR fixes a bug I found when records are updated but the images/waveforms aren't present on Echo. The channels were skipped because the database says the channel exists but this doesn't always mean the data itself exists on Echo. An additional check has been added for image and waveform channels to see if it's actually on Echo or not. If the file isn't present on Echo, the channel is ingested (meaning the file will end up on Echo).

[MRichards99]

Safety job on CI is failing which will be fixed when #122 is merged

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 84.00000% with 4 lines in your changes are missing coverage. Please review.

Project coverage is 94.91%. Comparing base (0063ced) to head (a5343c8).
Report is 8 commits behind head on main.

Files	Patch %	Lines
...api/src/records/ingestion/partial_import_checks.py	84.00%	3 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #123      +/-   ##
==========================================
- Coverage   94.99%   94.91%   -0.09%     
==========================================
  Files          50       50              
  Lines        2837     2871      +34     
  Branches      297      300       +3     
==========================================
+ Hits         2695     2725      +30     
- Misses        105      108       +3     
- Partials       37       38       +1     

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[patrick-austin]

I don't think this will work for non-Image/Waveform channels (but have only looked at this in the GH web UI, not tried to actually run it so might be wrong...)

[patrick-austin]

Change looks good to me, glad to hear it works with a image/waveform-less import.