Pull request #2027: Shorten AGENTS.md and split specific tasks into skills
Merge in PIPE/pipeline from egp-shorten-agents-md to main
* commit 'e857c0f99b3a53356d9a9a1d550777aaf5ec1c1f':
shorten AGENTS.md and split specific tasks out into skills
add test-unit pixi command output file to gitignore
shorten AGENTS.md and split specific tasks out into skills
This reduces default context token use by about half. With all skills loaded, context reduction is still about 25%