AevorinReports

• Added /report command.
• Book GUI: Added "Custom reason" option. Selecting it closes the GUI and prompts the player in chat to enter a custom reason; submitting the message files the report automatically.
• Implemented update checker using the Modrinth API.
• Removed: "/report-category " command; replaced by "/report ".
• Ongoing: Refactoring/cleanup of codebase and command execution pipeline.

Notes on stability:

• Existing features remain stable and unchanged.
• New features appear stable in testing, but minor issues may still occur while we continue refining the command execution changes.
• Overall stability rating: 9/10.