App Manager v2.6.5.1

This update provides fixes for a few critical errors or crashes happened due to porting issues in v2.6.5.

• [App Details] Fixed crash on clicking on the scanner button.
• [Installer] Display detailed error or status message after trying to install the app (if available).
• [Installer] Fixed crash if the installer activity is closed forcefully with an on-going foreground installation.
• [Manifest Viewer] Fixed crash on opening any APK files.