fix: edit button does not flash when adding new column

[jarekdanielak]

Proposed Changes

Fix for flashing edit button when adding a new column.

Related camunda/camunda-modeler#4388

Screen.Recording.2024-07-24.at.10.10.30.mov

Checklist

To ensure you provided everything we need to look at your PR:

• Brief textual description of the changes present
• Visual demo attached
• Steps to try out present, i.e. using the @bpmn-io/sr tool
• Related issue linked via Closes {LINK_TO_ISSUE} or Related to {LINK_TO_ISSUE}

[nikku]

Tests are failing, likely due to your changes. Could you have a look?

[nikku]

Also, as a good practice, could you add a screen capture to show the improved interaction?

[barmac]

As a fix, this could be targetted at main instead of develop.

[barmac]

The edit button is not displayed anymore:

Screen.Recording.2024-07-30.at.16.00.46.mov

[barmac]

Compare:

Screen.Recording.2024-07-30.at.16.01.55.mov

[barmac]

Let's fix the CSS before merging this.

[barmac]

When merging this, please squash the changes.