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/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/notificationsettings/RustNotificationSettingsService.kt

@@ -139,4 +139,8 @@ class RustNotificationSettingsService(
         runCatchingExceptions {
             notificationSettings.await().canPushEncryptedEventToDevice()
         }
+
+    override suspend fun getRawPushRules(): Result<String?> = runCatchingExceptions {
+        notificationSettings.await().getRawPushRules()
+    }
 }