Stage 2 of the CLI dev-flow (api-design). cbd-cli holds the clap
Parser/Subcommand types for all three binaries (ServerCli/TuiCli/CbdCli,
library/queue/global, guard/scan/auth, Role, RemoteArgs), asset generation
(clap_complete + clap_mangen), and a feature-gated gRPC executor
(run_remote) whose per-command dispatch is stubbed for the implement stage.
Compiles with and without the client feature.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>