v0.5.4

What's Changed

• build: take Purview.Build 0.5.3 by @kieronlanning in #28
• Chore/skills root folder by @kieronlanning in #29
• ci: make global.json the single source of truth for the SDK version by @kieronlanning in #30
• Fix pack by @kieronlanning in #31

Full Changelog: v0.5.3...v0.5.4