ci: Run `jest as-if-foss` more often, and don't run 'jest minimal as-if-foss' when MR is approved

What does this MR do and why?

I discovered that this job would still run after an MR was approved, but it shouldn't as it's a minimal job.

The job was initially introduced by !92289 (merged).

We'll also run jest as-if-foss more often based on changes for frontend-patterns-for-as-if-foss (it was only for startup-css-patterns before)

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.