Bun test runner doesn't forward args through docker-compose

Spent time debugging why bun run test:docker -- --testNamePattern="..." wasn’t filtering tests. Turns out docker-compose doesn’t forward extra arguments to the test container.

Solution: Just run the full test suite with bun run test:docker. It’s fast enough (~10s) that filtering individual tests isn’t worth the complexity.

Lesson: Sometimes the simple approach wins. Don’t over-engineer test filtering when your suite is already fast.