v3.1.2

Skills compliance refresh: normalized SKILL.md frontmatter to name+description, refreshed README changelog notes, and reran lightweight lint/smoke checks.

v3.1.1 — Name fix + OpenClaw compliance patch

Changes

• Fix name: task-workflow-v3 → name: task-workflow (kebab-case compliance)
• Add metadata.openclaw block with emoji, requires.bins=[python3], install steps
• Create evals/evals.json with 3 test cases (DAG schedule, init daily, mark completed)