[Snyk] Security upgrade alpine from 3.7 to 3.21.2#18

crashdump wants to merge 1 commit intomastercallsign/helmfile:masterfrom

snyk-fix-3858ffc0fb3130f6a0f39d63778251cccallsign/helmfile:snyk-fix-3858ffc0fb3130f6a0f39d63778251ccCopy head branch name to clipboard