This commit adds full support for GitLab CI/CD pipelines:
- Add GitLab CI pipeline models with complete spec support (jobs, stages, artifacts, cache, etc.)
- Implement GitLab CI/CD pipeline parsing and validation
- Add schema validation against GitLab CI JSON schema
- Support automatic pipeline type detection based on filename and content
- Add GitLab-specific CLI commands and flags
- Implement pipeline conversion for executor compatibility
- Add validation for common GitLab CI configuration issues
- Update CLI help text to reflect GitLab CI/CD support
- Support listing both GitHub and GitLab pipeline files
This expands wrkflw to be a multi-CI tool that can validate and execute both GitHub
Actions workflows and GitLab CI/CD pipelines locally.
- Extracted functionality from the `src/` directory into individual crates within the `crates/` directory. This improves modularity, organization, and separation of concerns.
- Migrated modules include: models, evaluator, ui, gitlab, utils, logging, github, matrix, executor, runtime, parser, and validators.
- Removed the original source files and directories from `src/` after successful migration.
- This change sets the stage for better code management and potentially independent development/versioning of workspace members.
