smolvm v1.0.3

What's Changed

• build: re-vendor linux-x86_64 libkrun with GPU (fixes #369) by @BinSquare in #378
• virtio-net fixes for Linux fleet nodes by @BinSquare in #379
• Exec stdin for image-backed machines by @BinSquare in #380
• bump: v1.0.3 by @BinSquare in #381

Full Changelog: v1.0.2...v1.0.3