lightflow-text-concat

# LightFlow Text Concat Use `lightflow.text_concat` to join two text inputs or an array of values. ## Workflow - Workflow id: `lightflow.text_concat` - Runtime ownership: this workflow crate owns its public `execute()` entry and exposes it through the `lightflow-text-concat-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.text.concat`. - Inputs `a` and `b`: optional text values; widget `textarea`. - Input `items`: optional JSON array; widget `json`. - Input `separator`: optional text separator; default `""`. - Output `text`: concatenated text. ## Usage ```bash lfw run lightflow.text_concat -i a=hello -i b=world -i separator=' ' ``` ## 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.text_concat/run \ -H 'content-type: application/json' \ -d '{"inputs":{}}' ```