- Add rust_xlsxwriter for Excel export with formatting support
- Add docx-rs for Word document import/export with HTML conversion
- Add PPTX export support with slides, shapes, and text elements
- Refactor sheet module into 7 files (types, formulas, handlers, etc)
- Refactor docs module into 6 files (types, handlers, storage, etc)
- Refactor slides module into 6 files (types, handlers, storage, etc)
- Fix collaboration modules (borrow issues, rand compatibility)
- Add ooxmlsdk dependency for future Office 2021 features
- Fix type mismatches in slides storage
- Update security protection API router type
Features:
- Excel: Read xlsx/xlsm/xls, write xlsx with styles
- Word: Read/write docx with formatting preservation
- PowerPoint: Write pptx with slides, shapes, text
- Real-time collaboration via WebSocket (already working)
- Theme-aware UI with --sentient-* CSS variables
- Create installer.rs for 'botserver install protection' command
- Requires root to install packages and create sudoers config
- Sudoers uses exact commands (no wildcards) for security
- Update all tool files (lynis, rkhunter, chkrootkit, suricata, lmd) to use sudo
- Update manager.rs service management to use sudo
- Add 'sudo' and 'visudo' to command_guard.rs whitelist
- Update CLI with install/remove/status protection commands
Security model:
- Installation requires root (sudo botserver install protection)
- Runtime uses sudoers NOPASSWD for specific commands only
- No wildcards in sudoers - exact command specifications
- Tools run on host system, not in containers
