Review unit and UI tests for Menu, IPP and POS

[malinajirka]

Goal of this task is to review existing tests for Menu, IPP and POS and create sub-issues for tests that need to be added. All the features should have at least smoke-unit-tests (checking visibility of the item and basic functionality). UI tests are discussable as we don't want to cover all flows with UI tests, but we should have at least a basic smoke test for the POS, IPP and likely a couple more vital flows.

[dangermattic]

🚫 Please add a type label (e.g. type: enhancement) and a feature label (e.g. feature: stats) to this issue.

[malinajirka]

Blocked: There is an ongoing discussion about our approach to UI tests.

[iamgabrielma]

@malinajirka should we close this issue? It seems too generic to keep in the backlog as an open issue, and more of a discussion to be had ( context: clearing the backlog - p1745318420524549?thread_ts=1745317564.917299&cid=C025A8VV728 )

[malinajirka]

Agree, I'd close it.