validate-workflow-pblisted

<purpose> Validate XML workflow files for structural correctness and format compliance. Deeper checks than the PreToolUse hook, with severity-categorized reporting. See `../create-workflow-pb/references/workflow-format.md` for 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> - **filename**: A specific workflow filename (with or without `.md` extension) - **--all**: Validate all workflow files <if condition="no arguments"> <action>List workflow files in `<home>/.things/playbook/workflows/` and let user select via AskUserQuestion.</action> </if> </step> <step id="read-workflows" number="3"> <description>Read Workflow