Unofficial fork test build v2.4.1-fixes.7

Warning

Unofficial test build from the fork ChakraFusion/OpenSave, branch fixes-2.4.1. It is not a release of Liquid-co/OpenSave. Please don't report problems with it to the OpenSave project or its Discord.

OpenSave 2.4.1 with the fixes and features proposed upstream: data-safety fixes in sync, save versions, play sessions, per-device settings, snapshot integrity, network-aware sync, and faster sync and restore of large saves. The full list, with one pull request per topic, is in the overview issue on Liquid-co/OpenSave.

Tested: Windows, on four PCs over LAN and VPN. Linux, macOS, Flatpak and the Decky plugin are built by the same workflow and pass the unit and end-to-end tests on Linux, but haven't been tried by hand.

Updates: the built-in update check still points at Liquid-co/OpenSave. This build calls itself v2.4.1-fixes.7, a pre-release, so an official release can be offered as an update, which returns you to the official build.

Before trying it: OpenSave keeps a snapshot before replacing any save, but back up saves you care about all the same. Devices on this build and on official 2.4.1 can be paired; nothing is taken from a device without save versions, and its deletions are refused.

Changes since v2.4.1: v2.4.1...fixes-2.4.1