Release v0.6.0

What's Changed

• efficient DB connection & query cache by @JasonShin in #72
• Package update by @JasonShin in #73
• chore(deps-dev): bump @babel/traverse from 7.17.9 to 7.23.2 in /node by @dependabot in #75
• feat: allowing decorators by @JasonShin in #78

Full Changelog: v0.5.0...v0.6.0