Replace finding components with find/findAll in spec/frontend/ide

What does this MR do and why?

This MR is a subset of changes generated by $2238476

We are splitting this into separate MRs to simplify review and reduce number of merge conflicts

Screenshots or screen recordings

N/A

How to set up and validate locally

If pipeline is green - we should be all ok!

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

Closes #370535 (closed)