722cd31489
User-mode systemd units and launchd agents now prepend the loading user's ~/.local/bin to PATH, so user-installed agent CLIs (claude, codex, etc., installed via npm user prefix, pipx, fnm/nvm) are discoverable by the kandev daemon. Without this they appeared as `not_installed` even though they were on the user's interactive PATH. System-mode units keep the original system-only PATH.