Arvados

If this would be easier to fix after #22379, please identify that and we can plan accordingly. We do have a path to getting it resolved and we can arrange to do this immediately after.

Changes at arvados|5e1926e75ec392a3dd547fe17cca30857a5144fa branch 23331-collection-layout-bug
Tests developer-run-tests-services-workbench2: #1684

• All agreed upon points are implemented / addressed. Describe changes from pre-implementation design.
  • Removed fixed heights on files browser, switched to using flexbox to make it take available space
  • Consumers now need to nest the file browser as an item in a flexbox column
    • The alternate would be to make the file browser 100% height and require each consumer to place a fixed height container around it, but flexbox seemed nicer
  • Removed doubled-up padding on MPV panel styles
• Anything not implemented (discovered or discussed during work) has a follow-up story.
  • none
• Code is tested and passing, both automated and manual, what manual testing was done is described.
  • Passed automated tests
  • Manually tested:
    • Collection files
    • Process output files browser
    • Workflow definition files browser
• The tested code incorporates recent main branch changes.
  • recent
• New or changed UI/UX has gotten feedback from stakeholders.
  • no change
• Documentation has been updated.
  • n/a
• Behaves appropriately at the intended scale (describe intended scale).
  • no change
• Considered backwards and forwards compatibility issues between client and server.
  • none
• Follows our coding standards and GUI style guidelines.
  • yes

LGTM