- Add OLLAMA_VERSION build arg to Dockerfiles
- Update Makefile to pass version via --build-arg
- Add .env.example as local development reference
- Update build.yml to use cicd-1 environment for vars.OLLAMA_VERSION
Fixes#8🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>