create-workflow-pblisted

<purpose> Create or update an XML workflow document. Workflows define structured multi-step processes with gates, prerequisites, verification commands, and principles. See `references/workflow-format.md` for all XML tags and the complete format specification. </purpose> <steps> <step id="load-config" number="1"> <description>Load Configuration</description> <load-config> <action>Resolve the user's home directory.</action> <command language="bash" output="home" tool="Bash">echo $HOME</command> <constraint>Never pass `~` to the Read tool.</constraint> <read path="<home>/.things/config.json" output="config" /> <if condition="config-missing">Tell the user: "Run `/things:setup-things` first." Then stop.<exit /></if> <read path="<home>/.things/playbook/preferences.json" output="preferences" /> <if condition="preferences-missing">Tell the user: "Run `/setup-pb` first." Then stop.<exit /></if> </load-config> </step> <step id="parse-arguments" number="2"> <description>Parse Arguments</description> <action>Parse `$ARGUMENTS` for:</action> - **scope**: What the workflow covers (development, release, review, testing, or a custom description) - **--target**: Path for the working copy (overrides preference default) - **--update**: Filename of an existing workflow to update - **--embed-in**: Path to a SKILL.md file to embed the workflow into <if condition="--update"> <action>Read the existi