- Add project-release.yml with embedded vendor files for standalone builds
- Implement YAML include mechanism in ProjectYamlLoader with circular reference detection
- Support single file or list of files in include directive with ordered merging
- Add recursive map merging and list replacement for included configurations
- Create CompilerProjectConfigurationTest to verify release compiler embedding
- Add ProjectYamlLoaderTest with comprehensive include scenarios
- Update GitHub workflows to build standalone compiler using project-release.yml
- Document include feature usage in README files with examples
- Remove embedded-files from development project.yml to reduce initialization cost
- Add validation for absolute paths and proper error handling for missing files
