Changelog 1.20.1-0.8.2

Fixed REST API parsing when the API response is wrapped in a success object.
Fixed delivery deserialization issues caused by API fields being returned as strings instead of integers.
Prevented errors when optional fields (order_id, delivered) are missing from the API response.
Fixed startup version display not updating correctly due to resource filtering issues.
Improved compatibility with Minecraft 1.21.x (tested up to 1.21.11).
Improved the Delivery model more tolerant to API changes and backward compatible.
Improved error handling when the REST API returns success = false.
Cleaned up resource processing to ensure correct plugin.yml version expansion.