Asm 0.3.0

• Add a native ARM64 Linux CLI with the same command and verification contracts.
• Select a published x86-64 or ARM64 executable with one bootstrap command.
• Keep unsupported hosts and wrong-architecture artifacts out of the installation path.
• Build separate architecture artifacts and compare two clean builds for each release executable.
• Require the CLI contract suite on native x86-64 and ARM64 CI runners.
• Replace quadratic catalog identity checks with bounded heap sort.
• Buffer registry output and return failure when the output cannot be written.
• Publish the x86-64 benchmark inputs, raw measurements, regressions, and reproduction steps.

See the release notes and performance record.