- Updated `getProductInfo` method to return processed product information using `buildEffectiveProductInfo`.
- Introduced new private methods for building effective product info, resolving software account levels, and checking special TikTok account status.
- Refactored platform string handling with `appendPlatform` method to ensure unique and sorted platform entries.
- Updated platform name mappings in `PlatformService` for consistency with new naming conventions.
- Updated `getProductInfo` method in `Member` model to use a unified model for fetching product data.
- Refactored `logLogin` method to utilize `MemberLoginLog` for logging login attempts.
- Introduced `getDashboardStats` method in `AuthService` to gather user-specific statistics, including remaining quotas and counts of authorized accounts, published tasks, and works.
- Added new database configuration for Douyin business statistics.