[XB] XFRM: Purchasable Resources 2.1.0 Beta 1

The main goal of this add-on update is to transform this add-on into a full-fledged digital product store. It introduces functionality for selling digital products with enhanced licensing options, allowing multiple licenses per product, and the ability to link licenses directly to specific websites. Additionally, the update supports limited licenses that expire and require renewal.

New Features:​

• User Group Promotion: Added option to promote users to specific groups after purchasing resources, with group settings available at both category and resource levels.
• Multiple Purchases: Added option to allow purchasing the same resource multiple times, configurable per category and disabled by default.
• Purchase Activation: Introduced the option to require purchase activation by linking licenses to the buyer's website, configurable per category.
• Temporary Licenses: Added support for licenses that require periodic renewal.
• License Key Integration: Added option to add a unique license key to downloaded file name from purchased resources.
• Admin Control Improvements:
  • Admins can now edit existing purchases in the ACP
  • Added new filters and purchase renewal log
  • Added user purchases tab on user edit page with the ability to quickly change purchase state

Minor Features and Changes:​

• Improved handling of "Uploaded files" and "External download URL" by adding fields to existing types instead of creating new resource types.
• Combined the options of allowed payment profiles for purchasable upload and link resource types
• Added option to disallow resource purchases by users with purchase requirement bypass permission
• Added option to allow own resource purchases by team members
• Added option to alert resource team members about purchases
• Added option to receive email notifications about any resource purchases/renewals
• Added option to add a user group when refunding purchased resource
• Added filters on resource purchases page
• Added member tab with resource purchase list
• Added displaying resource purchases on member tooltip

Fixes:​

• XFRM 2.3 compatibility
• Fixed resource versioning support if only purchasable upload/link resource types allowed in category
• Fixed inability to add resourced if only purchasable upload/link resource types allowed in category
• Fix: do not allow purchasing resources with zero price