Allow uploading notification push rules in bug reports (#5538)

* Allow uploading push rules in bug reports

* Improve bug report screen previews

* Update screenshots

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Co-authored-by: ElementBot <android@element.io>

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/notificationsettings/NotificationSettingsService.kt

@@ -33,4 +33,5 @@ interface NotificationSettingsService {
     suspend fun setInviteForMeEnabled(enabled: Boolean): Result<Unit>
     suspend fun getRoomsWithUserDefinedRules(): Result<List<String>>
     suspend fun canHomeServerPushEncryptedEventsToDevice(): Result<Boolean>
+    suspend fun getRawPushRules(): Result<String?>
 }