Modifying existing workflows

[rbarkerSL]

look at all workflows currently running on push to develop

Runs minimal acceptable test suite

• MATS runs do not use tags since they execute on every PR/commit merged to main

Look at breaking the unit test flows into independent parts

• MATS
• Hammer
• Long Running
• Performance
• Smoke
• Fuzz

look at how/where jacoco/codecov tasks are called?

look at how/where adhoc release is called

• ensure adhoc release runs after all testing iff all pre-tests are passing
• ensure publishing jacoco/codecov results as build artifact in github actions

Closes with #14570

[jjohannes]

Once #15009 is merged, we'll have a consistent (and minimal) test set setup for the tests we have right now. My suggestion as next step would be to get a minimal first version of this CI stage implemented:

• Execute once every 3 hours
• Grab the latest untested commit from develop

And then setup:

• PR builds runs:
  • test
• New "3 hours" stage runs:
  • timeSensitive
  • hammer
  • iTest

After this solution is implemented, we already are in a state where:

• PR builds are quicker than now (no more timeSensitive tests)
• ALL tests are executed at some point (including hammer and itest)

Splitting the test buckets differently can then be discussed and done in the next step. This is more a conceptual question then (what test sets do we want and how are they named? How and who moves tests around? Etc).