New Docker image for building manylinux_2_34 compatible wheels targeting
64-bit ARM (aarch64) architecture.
- Based on AlmaLinux 9 with crosstool-ng 1.27.0 toolchain
- Uses multiarch/qemu-user-static for cross-compilation emulation
- Includes wheel repair script for manylinux compliance
- GCC configured with --disable-gcov (Bug 100289 workaround)