Replaced direct calls to `ocl_available()` with a `OnceLock` for thread-safe and efficient lazy initialization. This avoids redundant checks and improves performance in scenarios where OpenCL is not repeatedly required.
Replaced repeated ProQue initialization with a static OnceLock to ensure efficient and thread-safe reuse. This minimizes the overhead of recreating the ProQue instance while maintaining correct behavior by dynamically updating its dimensions.
Chaoscaot