Fix get_flows_info call in gui

[gpetretto]

Fixing #490

[codecov-commenter]

Codecov Report

❌ Patch coverage is 0% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 75.97%. Comparing base (047bf41) to head (b00bb26).
⚠️ Report is 2 commits behind head on develop.

Files with missing lines	Patch %	Lines
src/jobflow_remote/jobs/graph.py	0.00%	5 Missing ⚠️
src/jobflow_remote/webgui/webgui.py	0.00%	2 Missing ⚠️

❌ Your patch status has failed because the patch coverage (0.00%) is below the target coverage (95.00%). You can increase the patch coverage or adjust the target coverage.
❌ Your project status has failed because the head coverage (46.57%) is below the target coverage (50.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #491      +/-   ##
===========================================
- Coverage    76.01%   75.97%   -0.04%     
===========================================
  Files           52       52              
  Lines         8200     8204       +4     
  Branches      1361     1361              
===========================================
  Hits          6233     6233              
- Misses        1523     1527       +4     
  Partials       444      444              

Flag	Coverage Δ
all_local_tests	75.78% <0.00%> (-0.04%)	⬇️
all_tests	75.97% <0.00%> (-0.04%)	⬇️
db_tests	71.56% <0.00%> (-0.04%)	⬇️
integration_local_tests	45.70% <0.00%> (-0.03%)	⬇️
integration_remote_tests	26.06% <0.00%> (-0.02%)	⬇️
integration_tests	46.57% <0.00%> (-0.03%)	⬇️
unit_tests	27.19% <0.00%> (-0.02%)	⬇️

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Files with missing lines	Coverage Δ
src/jobflow_remote/webgui/webgui.py	0.00% <0.00%> (ø)
src/jobflow_remote/jobs/graph.py	8.47% <0.00%> (-0.23%)	⬇️

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