smolvm v1.2.3

What's Changed

• feat(init-cache): bake image+init once for ephemeral machine run --smolfile by @BinSquare in #444
• fix(run): foreground workload shares init's persistent overlay by @BinSquare in #445
• fix(agent): VM-grade container so any image (incl. systemd) boots by @BinSquare in #447

Full Changelog: v1.2.2...v1.2.3