ci/cd: migrate to cosign v3 bundles and update installer to v4.1.0#7674

FreyreCorona wants to merge 2 commits into

caddyserver:mastercaddyserver/caddy:masterfrom

FreyreCorona:update-cosign-cli-usageFreyreCorona/caddy:update-cosign-cli-usageCopy head branch name to clipboard