Verify dependencies are excluded/disabled

#33939 (closed)

> # Error/crash monitoring
> sentry -> io.sentry:sentry-android
> 
> # Customer engagement (with Firebase Cloud Messaging)
> leanplum_core -> com.leanplum:leanplum-core
> leanplum_fcm -> com.leanplum:leanplum-fcm
> 
> # Mobile measurement and fraud prevention (tracks app installation)
> adjust -> com.adjust.sdk:adjust-android
> 
> # Install Referrer
> installreferrer // Required by Adjust -> com.android.installreferrer:installreferrer
>                                                                                                                                                                                                           
> # Obtain the Google Advertising ID from the device for use as a unique telemetry identifier
> google_ads_id // Required for the Google Advertising ID -> com.google.android.gms:play-services-ads-identifier

• Verify Sentry is disabled
• Verify Leanplum is disabled
• Verify Adjust is disabled
• Verify InstallReferrer is disabled
• Verify Google Ads ID is disabled
• Disable mozilla_lib_crash
• Check DigitalAssetLinksHandler is disabled
• Only Build Against One Gecko Engine
• Disable Push functionality
• #33594 (closed)
• #40019 (closed)