Introduced high-performance UnsafeChunkedList<T> with parallel-safe add/read, custom enumerator, and chunk management. Added extensive unit tests for all behaviors and concurrency. Refactored AllocationManager zero-replacement logic, improved MemoryUtility alignment methods, and clarified MemoryBlock/UnsafeArray docs. Simplified Program.cs allocation test and updated build constants. Minor cleanups in GGXMipGenerationBenchmark.