HOTFIX: Revert reaper changes for now, they break umu inside gamescope session in flatpak:
#510

🎁 Release notes (1.2.9)

Changes

• Revert "umu_run: complete the implemtation of reaper in umu"
• Revert "umu_run: run steammode workaround on the main process"
• Revert "umu_run: use hardcoded display values for now"
• bump release notes

Metadata

This version -------- 1.2.9
Previous version ---- 1.2.8
Total commits ------- 4