vouch 1.2.1

Fixed

• vouch --version (and __version__) reported 1.1.0 from the released
  1.2.0 wheel — src/vouch/__init__.py was a fourth version site nothing
  kept in step. the manifest lockstep test now ties it to pyproject.toml,
  openclaw.plugin.json and package.json. (pypi's 1.2.0 dists are immutable,
  hence this patch release.)

Packaging

• container image: the docker build context now carries adapters/
  (dockerfile copy + dockerignore), which the wheel force-include requires
  — without it pip install failed the 1.2.0 image build with "Forced
  include not found", so no 1.2.0 images were published.