Migrate e2e tests from Flutter Driver to integration_test package #8909
Description
Description
The integration_test is the new way to write e2e tests. Therefore, we should migrate all packages from Flutter Driver to integration_test.
We will split the migration into multiple pull requests. All pull requests will be merged into the migrate-to-integration-tests branch.
We should also check at the end if the CI is flaky by running like 100 times the same job.