v0.4.2

What's Changed

• Repository cleanup: hermetic tests, shared value helper, coverage gates by @lewisjared in #47
• chore(deps): clear the open security advisories by @lewisjared in #50
• Move artifact and dataset reads onto the results reader by @lewisjared in #49
• Give each request its own database session by @lewisjared in #51

Full Changelog: v0.4.1...v0.4.2