* e4s cray ci stack
* e4s ci: add cray
* add zen4 tag
* WIP: new defintions just for cray
* updates
* remove ci signing job overrride, not necessary
* echo $PATH and show modules loaded
* add mirror
* add external def for cray-libsci
* comment out quantum-espresso
* use /etc/protected-runner as key path
* cray ci stack: do not remove tags: [spack, public]
* make cray stack composable
* generate job should run on public tagged runner, override default config:install_tree:root
* CI: Use relative path in default script
* CI: Use relative includes paths for shell runners
* Use concrete_env_dir for relpath
* ml-darwin-aarch64-mps: jax has bazel codesign issue
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Co-authored-by: Scott Wittenburg <scott.wittenburg@kitware.com>
Co-authored-by: Ryan Krattiger <ryan.krattiger@kitware.com>
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