Update app version to 1.2026.44

Update app version to 1.2026.16.0

Changed the application version number in Package.appxmanifest from 1.2026.0116.0 to 1.2026.16.0. No other modifications were made.
Version number format : n.yyyy.DayOfYear.0

Fix msbuild command by removing redundant parameter

Add main application files