Fix/gradle compatibility

[sultan18kh]

• Gradle Properties Updated
• App Namespace added in Gradle and removed from Android Manifest

[devappsteam]

Hello @raiarainne ,
a fix for this issue has been submitted to @sultan18kh .

If you would like to use the correction right away, you can add it directly in your pubspec.yaml:

background_locator_2:
  git:
    url: https://github.com/devappsteam/background_locator_2_flutter_3_29.git
    ref: master

Please note that the main fixes were made by @sultan18kh.