Release v2.3.8 on 2025-01-23

What's Changed (Zero-difference)

• Copy over weight files for SCM by @mathomp4 in #679
• Add Cas for SLES15; Restore IMPI flags on SLES15 by @mathomp4 in #681
• Move aerosol fluxes to adg by @acollow in #678

Full Changelog: v2.3.7...v2.3.8