v0.4.0

What's Changed

• feat(cli): plan-init scaffolds a keep-these-hide-the-rest view plan by @benlamlih in #21
• feat(curate): --prune-unused hides tools the eval never touched by @benlamlih in #22
• feat(cli): 'whetkit fix' — self-correcting curation by @benlamlih in #23
• chore(release): v0.4.0 by @benlamlih in #24

Full Changelog: v0.3.0...v0.4.0