Add Event Log summary to Task/Dag Overview tabs

[fritz-astronomer]

Description

@o-nikolas @vincbeck

During the town hall meeting - it was brought up that important scheduler events in the Event Tab may not be easily visible or discoverable, with folks used to looking at the task logs.

One idea, was to have a count of Event Logs associated with a particular task run - e.g. [Event Logs (5)]

Use case/motivation

No response

Related issues

#40967
#40867

Are you willing to submit a PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[bbovenzi]

Instead of the count in the tab, we can do this on the dag/task overview pages. Although event/audit logs can still be inconsistent on what is recorded.