Revision history for Shared::Simple

0.01  2026-03-29
    - Initial release.
    - new(), put(), get(), get_all(), get_size() backed by POSIX shared memory (shm_open/mmap).
    - Open-addressing hash table with atomic status markers and crash recovery.
    - Process-shared robust POSIX mutex for concurrent access (robust mutex recovery on Linux only).
    - Automatic table resizing (doubles capacity when full).
    - macOS and Linux support.
