Span op and span name should be split

[BYK]

Right now the spans take the name of the steps as their "operation" and their names are empty. I'd argue that names should be mapped to names and operation should be something like uses: actions/checkout@v3 etc.

[armenzg]

Yes, definitely. This is something I did not understand well.

[AbhiPrasad]

We did try to develop a standard list of span operations - perhaps we can pull from there, or add to that list: https://develop.sentry.dev/sdk/performance/span-operations/

[BYK]

We should probably add. The closest I find is https://develop.sentry.dev/sdk/performance/span-operations/#messagesqueues but only job.exec applies there to an extent.