- Move team-related service methods to `ee/server/service`.
- Instantiate different service on startup based on license key.
- Refactor service errors into separate package.
- Add support for running E2E tests in both Core and Basic tiers.
Beginning of an e2e testing framework for the fleet application.
This uses [Cypress](https://www.cypress.io/) to implement a first end-to-end test in Fleet.