Delete matched query class

What does this MR do and why?

Delete matched query class

Delete validate query class

Delete specs and usages

Delete failing spec that is redundant

I am adding pipeline:run-all-e2e and pipeline:run-all-rspec to cover all specs to find issues early on.

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Before	After

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

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.

Related to #397142