Fixed an issue where different instances of the CasualOS server could try to save an inst at the same time and cause the inst to lose track of its data.
Fixed an issue where CasualOS would always decide to load inst data from Redis instead of the database.
Improved the CasualOS server to discard redundant updates when saving a studio inst. This will greatly help prevent hitting inst size limits in the future.
:bug: Bug Fixes
Fixes #498