* feat: added worlds and datapacks tab
* feat: added datapacks in browser; fixed datapacks view loading too long
* feat: added icons to datapacks
* fix: scope world query invalidation to the world that changed
* fix: keep the selected data pack world in one place and guard deletes
* chore: share one dialog shell between the world prompt and delete confirm
* fix: stop watching every subfolder of saves
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Co-authored-by: LynithDev <61880709+LynithDev@users.noreply.github.com>