fix(protocol-designer): fix white-screen issue when editing an error step

[koji]

Overview

fix white-screen issue when editing an error step

https://opentrons.slack.com/archives/C07E9T2NAQK/p1753914545991059?thread_ts=1753912648.387269&cid=C07E9T2NAQK

i think we need to update the entire error/warning catch system structure to resolve this or prevent removing a module if it is used by a step/steps.

close RQA-3994 partially

Test Plan and Hands on Testing

low

Changelog

Review requests

Risk assessment

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 24.45%. Comparing base (fc09053) to head (5982b12).
⚠️ Report is 7 commits behind head on edge.

Additional details and impacted files

@@            Coverage Diff             @@
##             edge   #19092      +/-   ##
==========================================
- Coverage   24.45%   24.45%   -0.01%     
==========================================
  Files        3371     3371              
  Lines      296262   296280      +18     
  Branches    31417    31415       -2     
==========================================
+ Hits        72462    72466       +4     
- Misses     223773   223787      +14     
  Partials       27       27              

Flag	Coverage Δ
protocol-designer	18.91% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
.../Designer/ProtocolSteps/Timeline/StepContainer.tsx	63.50% <100.00%> (+0.13%)	⬆️
...signer/ProtocolSteps/Timeline/StepOverflowMenu.tsx	72.85% <100.00%> (+0.59%)	⬆️

... and 1 file with indirect coverage changes

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[ncdiehl11]

thank you

[koji]

• check 8.5.0 since this issue doesn't happen to 8.5.0