Freeze the four-byte fat reference, canonical null, slot/table layout,
and the IF_RESULT return area so interface dispatch and table emission can
build on one documented contract.

Generated with Codebuff
Co-Authored-By: Codebuff <noreply@codebuff.com>

Generated programs now have control-flow emission, text and fault output, a
free-list heap, class descriptors, and object construction/deletion. Each
story lands with an x128 fixture and verifier so the runtime stays proven
before the parser drives code generation.

🤖 Generated with Codebuff
Co-Authored-By: Codebuff <noreply@codebuff.com>