feat: support reflink on windows via winbtrfs!

https://github.com/maharmstone/btrfs

Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>

launcher/InstanceList.cpp

@@ -865,7 +865,7 @@ Task* InstanceList::wrapInstanceTask(InstanceTask* task)
 
 QString InstanceList::getStagedInstancePath()
 {
-    QString key = QUuid::createUuid().toString();
+    QString key = QUuid::createUuid().toString().remove("{").remove("}");
     QString tempDir = ".LAUNCHER_TEMP/";
     QString relPath = FS::PathCombine(tempDir, key);
     QDir rootPath(m_instDir);