Update Broken Master issue template

What does this MR do and why?

Describe in detail what your merge request does and why.

Update Flaky and Non-Flaky issue templates to add typebug bugtransient

We consider the Broken Master Flaky and Non-Flaky issues as bugs. This way they will also appear automated in triage bug report

Screenshots or screen recordings

Screenshots are required for UI changes, and strongly recommended for all other merge requests.

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.