v2.2.0-rc.5

Changes since v2.2.0-rc.4

• Keep OpenScreen running when a per-machine Windows update's UAC prompt is declined, with the downloaded update available for retry.
• Prevent competing update handoffs and recording starts, check unsaved editor changes before elevation, and improve cleanup after recording startup fails.

Full Changelog: v2.2.0-rc.4...v2.2.0-rc.5