- Use configurable app title, description, and API settings
- Add template context injection for all HTML routes
- Implement file upload validation with size/extension limits
- Add enhanced health check and info endpoints with feature flags
- Support conditional API documentation based on settings
- Create Settings class with support for 70+ configuration variables
- Add python-dotenv integration for .env file loading
- Support app metadata, server settings, security, performance tuning
- Add feature flags, monitoring, and asset optimization settings
- Include validation helpers for booleans, lists, and CORS origins
- Provide template context injection for HTML templates
- Fixed Bootstrap bg-dark class to use better contrasting color
- Added comprehensive text-muted contrast fixes for various contexts
- Improved dark theme colors for better accessibility
- Fixed CSS inheritance issues for code elements in dark contexts
- All color choices meet WCAG AA contrast requirements
