Quiver v2.4.3-rc.1 (prerelease)

Signing and Windows self-update smoke release. Marked as a GitHub pre-release so installed Quiver apps do not auto-update from /releases/latest.

Windows signing / updater

• Authenticode signing — CI signs Quiver.exe and Quiver.Updater.exe with Azure Artifact Signing (Nova Labs)
• Quiver.Updater.exe — Windows self-update launches a signed updater instead of a temp .cmd script
• User data preserved across launcher updates: apps.json, settings.json, games.json, Cache

Verify this build

Get-AuthenticodeSignature .\Quiver.exe
Get-AuthenticodeSignature .\Quiver.Updater.exe
# Expect Status = Valid, publisher Nova Labs