pub fn run_serve(
repo: Option<&Path>,
host: Option<String>,
port: Option<u16>,
call_log: Option<PathBuf>,
) -> Result<(), CliError>Expand description
Run the serve command.
Discovers the project database (from explicit repo arg, cwd, git root, or single-DB fallback), loads it, displays startup information, and starts the MCP server on stdio transport.