Enhance the merchant creation process by automatically generating Nostr keypairs
for users who don't have them, and streamline the API interface.
Changes:
- Add CreateMerchantRequest model to simplify merchant creation API
- Auto-generate Nostr keypairs for users without existing keys
- Update merchant creation endpoint to use user account keypairs
- Improve error handling and validation in merchant creation flow
- Clean up frontend JavaScript for merchant creation
This ensures all merchants have proper Nostr keypairs for marketplace
functionality without requiring manual key management from users.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Refactor merchant details layout for improved responsiveness and styling in index.html
* Revamp key pair component layout with improved styling and functionality. Added a header with a toggle for showing the private key, enhanced QR code display for both public and private keys, and included copy buttons for better user interaction.
Update key pair component styling and functionality: adjust QR code dimensions, improve key display format with truncation, and refine button margins for enhanced user experience.
Add 'show-buttons' prop to QR code components in key pair template for improved functionality
Update key pair component layout to use 'col-sm-6' for responsive design of QR code sections, enhancing display on smaller screens.
* Enhance direct messages component layout with improved styling and responsiveness. Updated class names for better alignment, added ellipsis for long customer labels, and modified button styles for consistency. Improved select options display with custom templates for better user experience.
* Refactor customer label generation in direct messages component for improved readability. Added checks for undefined customer data, enhanced label formatting with truncation for long descriptions, and adjusted unread message display format.
* make format
