Add/fix build capability for Gaea-C5, Gaea-C6, and container#55

Merged

CoryMartin-NOAA merged 6 commits intoNOAA-EMC:developfrom NOAA-EPIC:feature/c5c6build

Nov 6, 2024

+69-9

Commits on Oct 23, 2024

final adjustments to detect_machine and module-setup
DavidBurrows-NCO
committed

Commits on Nov 4, 2024

update spack-stack path to C6 install
DavidBurrows-NCO
committed