feat(all): ffmpeg quality options improvements (#2161)

* feat: change target scaling to resolution in ffmpeg config

* feat(microservices): scale vertical video correctly, only scale if video is larger than target

mobile/openapi/test/system_config_f_fmpeg_dto_test.dart

@@ -36,8 +36,8 @@ void main() {
       // TODO
     });
 
-    // String targetScaling
-    test('to test the property `targetScaling`', () async {
+    // String targetResolution
+    test('to test the property `targetResolution`', () async {
       // TODO
     });