- Implement PPTXSchemaValidator for validating PowerPoint presentation XML files against XSD schemas.
- Create RedliningValidator to check tracked changes in Word documents, ensuring proper author tracking.
- Introduce recalc.py script to recalculate Excel formulas using LibreOffice, including error handling for Excel-specific errors.
- Add UI components for collapsible sections and tabs using Radix UI.
- Implement stage validation schema using Zod for managing project stages.