Might happen when using some vite plugins (i.e. unocss for instance)

david.bauer authored 4 months ago and david.bauer committed 4 months ago

- Replace Jest with Vitest for better ESM compatibility and Vite plugin testing
- Fix flaky tests by implementing proper port collision handling
- Each test now manages its own server instance instead of relying on a shared afterEach cleanup hook, eliminating race conditions and flaky test behavior
- Enable test parallelization
- Reduce CI noise and improve output clarity
- Optimize build process by directly calling tsc instead of spawning new pnpm instances
- Use much simpler eslint config

This is all in preparation of the Vite 6 update, which was impossible to debug before.

Changelog:

- Deactivated defective @typescript-eslint/no-unused-expressions rule
- Fix some linting issues
- Update dependencies