This update focuses on command handling and page permission behavior:
Fixed /backpack subcommand routing issues where commands like reload, migrate, or help could incorrectly open the backpack.
Improved command priority handling so player/admin subcommands are routed correctly.
Reworked page permissions to support dynamic numeric nodes: backpacks1653.pages.<number> now works with any integer.
Page permissions are now clamped safely to pages.max-pages.
Negative page values now resolve to 1 page.
backpacks1653.pages.* is optional and grants pages.max-pages.
Default setup now grants max pages without requiring the wildcard permission.