chore: release v0.4.1

[edera-cultivation]

🤖 New release

• styrolite: 0.4.0 -> 0.4.1 (✓ API compatible changes)

Changelog

0.4.1 - 2026-07-15

Fixed

• (build) enable tokio process feature for the async feature
• (styrojail) clarify the unreachable post-exec error
• (styrolite) replace entrypoint panics with actionable errors
• (mount) return an error on invalid mount data instead of panicking
• (mount) include errno in pivot_root and umount failures
• (runner) surface how the styrolite runner failed
• (caps) include errno in capget and capset failures
• (wrap) return an error when no executable is configured
• (wrap) report errno and reject invalid hostnames
• (wrap) include errno when setting resource limits fails
• (exec) report errno and hints when execvpe fails

Other

• run cargo fmt

---

This PR was generated with release-plz.