Migrate TestAPIStatsContainerNotFound from the deprecated integration-cli
test suite to the modern integration test framework in integration/container.
The test verifies that the container stats API returns a NotFound error
for non-existent containers, testing both streaming and non-streaming modes.
Changes made:
- Migrated test to integration/container/stats_test.go using standard
Go testing patterns
- Refactored to use test array pattern for better test organization
- Removed test from integration-cli/docker_api_stats_test.go
- Removed unused imports from integration-cli file
- Removed Windows skip as it may not be necessary
Signed-off-by: Salim Dohri <dohri.salim@gmail.com>