Function execute 

pub async fn execute(
    args: &RunArgs,
    ctx: &OutputContext,
) -> Result<CommandResult<RunResult>, CliError>

Execute the torvyn run command.

COLD PATH (setup), then delegates to HOT PATH runtime.

Preconditions

• Manifest file must exist.
• Components must be compiled (or builds are triggered implicitly).

Postconditions

• Pipeline runs to completion (or until limit/timeout/Ctrl+C).
• Returns summary statistics.

Errors

• CliError::Config if manifest is missing or invalid.
• CliError::Runtime if pipeline execution fails.