remove deprecated unused component implementations, their image assets, prompt, README, demo and style sheet files
update AGENTS.md to remove references to the removed components and refine the project's style guidance
- Add new HeritageDiscoverySection and HeritageQuickPrompts components for dedicated heritage discovery view
- Implement reusable AigcConsentDialog component for AI service user agreement prompts
- Update Discovery page to toggle between explore and heritage tab layouts
- Refactor legacy CardSwiper component into generic ExploreCards
- Adjust ChatMainList layout to include home hero sprite animation and restructure welcome section
- Refine NoticeMessage component styling and layout for better consistency
- Add build best practices guidance to AGENTS.md documentation
- Clean up minor config whitespace and formatting issues across files
- Implemented RecommendationListCard component for displaying a list of recommendations with titles, descriptions, and badges.
- Created RoutePlanCard component to show route details, including nodes and tips, with a detailed view toggle.
- Added ScenicImageCard component for showcasing images with optional captions.
- Developed SharedVisual components: CardShell, BadgePill, MediaFrame, ActionRow, and DetailShell for reusable UI elements.
- Introduced SCSS styles for all new components and updated existing styles for consistency.
- Created test page to preview and interact with all components using mock data.
- Added new utility classes for background colors, borders, colors, display, flex, font sizes, font weights, heights, positions, rounded corners, and widths.
