feat(draftworkflow): improve workflow error displaying (#16572)

[frapuks]

Proposed changes

• display error on click

Related issues

• closes fix(scope): workflow validation publication error should be aligned with Filigran ui - toaster #16572

How to test this PR

• Create a draft workflow in settings / customization / draft / workflow
• Make an error (add a status without transition linked)
• click on publish

Checklist

• I consider the submitted work as finished
• I tested the code for its functionality
• I wrote test cases for the relevant use cases (coverage and e2e)
• I added/updated the relevant documentation (either on GitHub or on Notion)
• Where necessary, I refactored code to improve the overall quality

[Copilot]

Pull request overview

This PR updates the draft workflow “Publish” UX so that when the workflow definition is invalid, users can click “Publish” to get validation feedback as a Filigran-style toaster (Snackbar/Alert) instead of relying on a non-matching panel/tooltip UI.

Changes:

• Make the “Publish” button clickable even when validation errors exist, and show a toaster on click instead of blocking via a disabled button.
• Add a custom toaster content component that groups workflow validation errors by type and renders details (message + optional affected entities).
• Update unit tests to reflect the new clickable behavior and assert click handling.

Reviewed changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated 1 comment.

File	Description
opencti-platform/opencti-front/src/private/components/settings/sub_types/workflow/Workflow.tsx	Triggers MESSAGING$.notifyError(...) with a React toast content component when publish is clicked while validation errors exist.
opencti-platform/opencti-front/src/private/components/settings/sub_types/workflow/PublishButton.tsx	Changes the “has validation errors” publish button from disabled-with-tooltip to clickable-with-tooltip, delegating error display to the click handler.
opencti-platform/opencti-front/src/private/components/settings/sub_types/workflow/PublishButton.test.tsx	Updates expectations for the red state to be enabled and adds a click test for the new behavior.

[codecov]

Codecov Report

❌ Patch coverage is 7.69231% with 12 lines in your changes missing coverage. Please review.
✅ Project coverage is 24.09%. Comparing base (901d6dc) to head (4a2b4f1).
⚠️ Report is 9 commits behind head on master.

Files with missing lines	Patch %	Lines
...omponents/settings/sub_types/workflow/Workflow.tsx	7.69%	12 Missing ⚠️

❌ Your patch check has failed because the patch coverage (7.69%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@           Coverage Diff            @@
##           master   #16757    +/-   ##
========================================
  Coverage   24.09%   24.09%            
========================================
  Files        3271     3271            
  Lines      173266   173357    +91     
  Branches    42956    43104   +148     
========================================
+ Hits        41744    41768    +24     
- Misses     131522   131589    +67     

Flag	Coverage Δ
opencti-client-python	46.30% <ø> (ø)
opencti-front	5.61% <7.69%> (-0.01%)	⬇️
opencti-graphql	66.69% <ø> (+0.05%)	⬆️

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