* github actions report summary
* use env instead of inputs
* multiple nodes tests
* fix warm up
* fix warm up
* small fix after CI run
* small fix after CI run 2
* add new multi-node test
* self review
* small improvements
* minor adjustments
* new tests
* try with more runners
* try with more runners2
* tweaks for parallel run
* new tests
* small tweaks
* new tests
* new tests
* test remove defaults from CI
* handle empty strings for env vars in CI
* add nodekey to main node
* add more tests
* finishing touches
* fixes based on Alex suggestions
* revert unwanted change
* add new pause test
Florin Barbu
fbarbu15