- manifest: RunPath (runner: path) — a CLI on PATH via `uv tool install`, manager
= path, no unit/route (like remote/static).
- lifecycle/service: a path deployment's start/stop = install/uninstall (routed
through activate/deactivate, which skip the reinstall when already on PATH).
`castle service start/stop <tool>` and status now dispatch by manager; status
shows the manager tag [systemd|caddy|path|none].
- config.tools() now derives from `runner: path` services, not the behavior label.
- castle-api: the "installed" flag derives from manager==path, not behavior==tool.
- create: a python-cli stack emits a `runner: path` service.
`behavior` no longer drives any runtime logic — it survives only as a display
label + `list --behavior` filter. Verified live: html2text uninstall→reinstall
round-trip via `castle service stop/start`.
Paul Payne
7eca3cc217