CLEANSTART-2026-KC30939 Security fixes in argo-workflows-fips 3.7.8-r2

Package argo-workflows-fips version 3.7.8-r2 fixes 7 vulnerabilities: ghsa-fw7p-63qq-7hpr, ghsa-q9hv-hpm4-hj6x, ghsa-9h8m-3fm2-qjrq, CVE-2026-26958, CVE-2026-1229...