update ResultPreview component to use proper image and video result URLs
refine isVideo detection logic across detail and shared work pages
add pointer-events none to preview elements to avoid blocking user interactions
standardize media URL usage between AIGC detail and shared work components
- create useAigcRecordStore to centralize current AIGC generation record state
- add video media type support to ResultPreview component
- update RecordCard to only display view button for completed tasks
- implement custom recharge amount with input validation and 9999 max limit
- refactor detail page to load record from Pinia store instead of mock data
- clean up TemplateCarousel markup and remove unused badge styles
- fix minor formatting and code style issues
Add complete travel postcard AIGC creation workflow including:
- New AIGC pages: template selection home, result detail, and history records
- Reusable UI components: template card, flow steps, result preview, action buttons, record lists
- Static assets including template images, fonts and styles
- Updated TopNavBar component to support menu button alignment
- Register new AIGC page routes in pages.json
- Add mock data for templates, user records and result details
