Workflow commands

Guide: MAF workflows. --wait prompts for HITL inline.

workflow

Command	Flags
`list` / `ls`	`--json`
`create`	`--name --description --step` (repeat) `--agent` (repeat; `-` auto-assigns)
`get <workflow>`	`--json`
`update <workflow>`	`--name --description --clear-description`; replace with `--step/--agent`; append `--add-step/--add-agent`; edit `--edit-step` + `--edit-description` / `--edit-agent`
`delete` / `rm <workflow>`	`-f/--force` (soft-delete)
`run <workflow>`	`--wait`
`executions <workflow>`	`--json`