v0.3.1

What's Changed

• fix: actually ignore docs/superpowers (leading-space pattern was a no-op) by @IonDen in #16
• chore: ignore CLAUDE.md via tracked .gitignore (match sibling repos) by @IonDen in #17
• chore: remove scratch notes/ from the repo by @IonDen in #18
• v0.3.1: error-surface & code-standard hardening by @IonDen in #19

Full Changelog: v0.3.0...v0.3.1