GitHub Actions CI: CPU compilers with ECT validation - #1469

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cenamiller wants to merge 8 commits into

MPAS-Dev:developfrom

NCAR:feature/ci-cpu-testing

Commits on Sep 11, 2026

ci: add core CI infrastructure (config, composite actions, data)
cenamiller
committed
8e14627
ci: add CPU ECT compiler matrix workflows (GCC, Intel, NVHPC)
cenamiller
committed
83849eb
docs: add CI status badges to README
cenamiller
committed
76e7f6e
ci: add persist-credentials: false to all checkout steps
cenamiller
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939f72d
ci: scope actions:write permission to cleanup job only
cenamiller
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aa95a0d
ci: pin actions and PyCECT to commit SHAs
cenamiller
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e89731c
ci: share ECT data across patch releases
cenamiller
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19b169e
ci: harden ECT workflow failure handling
cenamiller
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8c35e70