- Simplified the constructor of `FileWriter` in `file_writer.py`.
- Removed unused `SPDX_HEADERS` from `generator.py`.
- Added a blank line for readability in `graph.py`.
- Improved formatting and readability in `pipeline.py` by restructuring methods and adding helper functions for file discovery and manifest building.
- Updated `init_template.yaml` and added license information to `exportify-config.schema.json.license`.
- Adjusted type alias definitions in `sample_type_aliases.py` to use Python 3.12+ syntax.
- Cleaned up import statements and formatting in various test files for consistency and clarity.
- Enhanced error handling and logging in `pipeline.py` during code generation.
- Ensured that user-defined functions and code are preserved during regeneration in `test_code_preservation.py`.
- Improved test coverage and structure in `test_rules.py` and other test files.