RAII-based resource lifecycle management for GPU and native memory

Comprehensive, reusable GPU testing framework for Java projects. Provides headless testing capabilities with automatic GPU detection and mock fallback for CI/CD environments.

Portable, reusable testing framework for resource lifecycle verification. Provides snapshot/diff/assert capabilities for detecting resource leaks in components using the ResourceTracker/ResourceHandle pattern. Technology-agnostic: works with any resource type (GPU, file, network, etc).