Refactor CodeQuality Finding Detail List

What does this MR do and why?

This MR solves: #367153 (closed)

It implements the redesign of the refactor codeQuality Finding Detail List.

Screenshots or screen recordings

before	after

before	after

How to set up and validate locally

1. enable refactor_code_quality_inline_findings flag
2. clone this project or any project with codequality enabled https://gitlab.com/jannik_lehmann/code-quality-test
3. recreate this MR or any MR with multiple findings on 1 line jannik_lehmann/code-quality-test!2 (diffs)

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.