build_oci_image.sh:
- --versioned derives a deterministic tag from codai.__version__ + build mode +
  GPU: local-venv -> coderai:full_<gpu>_<version>, from-scratch ->
  coderai:base_<gpu>_<version> (overrides -t/--tag).
- --gpu all|nvidia|vulkan (default all) sets the <gpu> token; label only — the
  image always bundles both CUDA and Vulkan.

run_oci.sh:
- --host ADDR binds the published port to a specific interface (-p ADDR:PORT:8776);
  default unchanged (all interfaces). CODERAI_HOST stays 0.0.0.0 in-container.
  Banner URL reflects the bind host.

Docs (AI.PROMPT, dist-bundle README.md/.txt, README-RUN.txt):
- Document --versioned/--gpu, additive --nvidia/--vulkan/--all, --vulkan
  auto-libcuda + --with-libcuda, graceful llama-cpp degradation, --host, and the
  new uninstall.sh + confirm gates.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>