fix: Specify platform for tests in CI
fix: Specify platform for tests in CI

Because CI runs tests on linux and on macOS, so the tests are not idempotent
if we rely on platforms.

cozy-labs/cozy-desktop,cozy-labs/cozy-desktop,nono/cozy-desktop,nono/cozy-desktop,nono/cozy-desktop,nono/cozy-desktop,cozy-labs/cozy-desktop,cozy-labs/cozy-desktop