Address review feedback from coderabbitai on
hack/e2e-apps/etcd.bats:9-14: drop the '|| true' guards in setup() so
real teardown failures (RBAC errors, stuck finalizers, wait timeouts)
fail the test setup instead of letting the next test run against stale
HelmRelease, Secret, or EtcdBackupSchedule state. --ignore-not-found
still covers the empty-namespace case on a clean run.
Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>