Android targetSdk 34

[devemux86]

When BRouter app uses targetSdk 34 some changes are needed. This pull request contains the changes for the download manager.

• Declare foreground service type(s) in your manifest. You must do this for each foreground service you intend to use.
• If applicable to the type selected, declare and request the foreground service permission that is appropriate for each foreground service type.

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Documentation: https://support.google.com/googleplay/android-developer/answer/13392821

When your apps target Android 14 and above, you’ll need to declare any foreground service types that you use in a new declaration on the App content page (Policy > App content) in Play Console.

• Include a link to a video demonstrating each foreground service feature. The video should demonstrate the steps the user needs to take in your app in order to trigger the feature.