- Added the Universal CSV Import module, including the `UNIVERSAL_CSV_IMPORT_AGENT_GUIDE.md` for guidelines on new import modules, executors, and templates.
- Updated relevant rules in `ARCHITECTURE.md` and `CODING_RULES.md` to include references to the new import module and its requirements.
- Revised the Gitea Issues Index to reflect the latest updates and added context for ongoing issues related to the CSV import functionality.
- Enhanced the README files to provide clearer navigation and documentation for the Universal CSV Import features.
- Updated the CSV import architecture to clarify the distinction between import and data layer responsibilities, as outlined in the new section of ARCHITECTURE.md.
- Enhanced the build_row_after_mapping function to include module-specific context for improved data processing.
- Introduced source unit options in the admin CSV template editor to facilitate user-defined conversions, improving flexibility in handling various data formats.
- Added new tests to validate the handling of source units and ensure accurate conversions during CSV imports.
- Updated module definitions to include unit specifications for nutritional and activity data fields, enhancing data integrity.
