Add polling to jobs/failed jobs tabs on a single pipeline

What does this MR do and why?

Adds etag polling to jobs tab and failed jobs tab on a single pipeline.

Resolves issues

1. #463102 (closed)
2. #463101 (closed)

MR acceptance checklist

Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Screenshots or screen recordings

Jobs tab

Failed jobs tab

How to set up and validate locally

1. Visit a running pipeline
2. See polling updates for active job tab
3. See polling updates for active failed jobs tab
4. Polling for the jobs tabs should only happen on the active tab (pipeline header is constantly polled)

Related to #463102 (closed)