Remove UCX workflows from the workflow assessment task

[FastLee]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

Currently the assessment check and report issues with the UCX workflows.

Expected Behavior

We need to ignore the UCX workflow during assessment

Steps To Reproduce

Install UCX and run Assessment

Cloud

AWS

Operating System

macOS

Version

latest via Databricks CLI

Relevant log output

[FastLee]

[JCZuurmond]

Dependent on #3662