feat: build config for sentry mapping upload

Signed-off-by: Infi <wingit@geist.ga>

app/build.gradle

@@ -101,6 +101,10 @@ android {
     namespace 'chat.revolt'
 }
 
+sentry {
+    autoUploadProguardMapping = property('revoltbuild.properties', 'sentry.upload_mappings', 'RVX_SENTRY_UPLOAD_MAPPINGS') == 'true'
+}
+
 dependencies {
     // Android/Kotlin Core
     implementation 'androidx.core:core-ktx:1.10.0'

revoltbuild.properties.example

@@ -1,3 +1,4 @@
 sentry.dsn=
+sentry.upload_mappings=true
 analysis.enabled=false
 analysis.base_url=