lightflow-model-lock-check

# LightFlow Model Lock Check Use `lightflow.model_lock_check` to check whether `lfw.lock` contains a model entry for `<workflow_id>::<requirement_id>`. ## Workflow - Workflow id: `lightflow.model_lock_check` - Runtime ownership: this workflow crate owns its public `execute()` entry and exposes it through the `lightflow-model-lock-check-runner` package binary. - Host engine: `package.command.v1`; discovery, help, and plan do not execute package source. - Input values are validated against their declared JSON types without string coercion. - Runtime: `lightflow.model.lock.check`. - Inputs `workflow_id` and `requirement_id`: required text values. - Outputs `locked`, `exists`, `path`, and `entry`. ## Usage ```bash lfw run lightflow.model_lock_check -i workflow_id=lightflow.text_to_image -i requirement_id=image_model ``` ## API Usage Start `lfw serve`, then call the workflow through the shared HTTP run contract. Adjust `inputs` to match the workflow contract above. ```bash curl -sS -X POST http://127.0.0.1:5174/workflows/lightflow.model_lock_check/run \ -H 'content-type: application/json' \ -d '{"inputs":{}}' ```