Fast actions

[ChristopherHX]

Reduce startup delay by optimizing the bootstrapping.

Current estimate 50% of time needed to run the test suite.

40min workflow reduced to 20min, windows takes the most time eventually makes sense to split this into a parallel job.

[ChristopherHX]

• 2:30 minutes saved in regular non docker actions test suite
• apply this to ado pipelines as well then we are much faster
  • 20:00 minutes to 10:00 minutes for external runner optimization
  • 10:00 minutes saved
• respect parallel runner e.g. multiple folders more semaphoreslim slots
• ctrl+c should not stop server

[ChristopherHX]

ctrl+c handing costs again 10minutes so 30min only 10min less than legacy.

The change gid trick must be refactored...

[ChristopherHX]

Reduced test from 40min to 25min with ctrl+c handling

• pull windows docker image in parallel
• use spawn command.