- Vendor all crate dependencies to support offline builds
- Add cargo vendoring configuration with third_party patches
- Enhance LTP test suite with improved whitelist-based execution
- Add shared memory mapping support (MAP_SHARED)
- Implement ITIMER_REAL timer support with SIGALRM delivery
- Add socket accept interrupt handling (EINTR on signal)
- Enhance signal handling for blocking syscalls
- Add /etc/passwd, /etc/group, /etc/protocols preloading
- Add kernel config file simulation for LTP tests
- Improve test case wrapper scripts and environment setup
- Add support for acct, keyctl, rsh, groupdel tools
- Enhance busybox compatibility layer for LTP
- Fix EXECVE and RT_SIGRETURN return value handling
- Add VFS preload support for static test files