yoi/work-items/closed/20260531-043239-insomnia-pod-subcommand-runtime/resolution.md

Added the first single-binary migration step: Pod runtime startup is now available as a shared pod::entrypoint library path, the existing insomnia-pod binary is a temporary thin wrapper, and the user-facing insomnia binary now supports insomnia pod ... with the same Pod runtime parser/help. Existing internal spawn defaults and Nix packaging are intentionally unchanged for this step. External review approved and validation passed.