v0.4.0

What's Changed

• Remove FixtureKit.configuration and use runner.configuration internally by @ngan in #13
• Add queue-mode integration simulation for late-loaded RSpec batches by @ngan in #14
• Call on_cache before cache generation by @ngan in #15
• Refactor isolators into top-level classes by @ngan in #16
• Add minitest entrypoint and rename mounted repository ivar by @ngan in #17
• Track SQL write events and verify cache dumping coverage by @ngan in #18

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