Age Limit: Please update OARS ratings

@keshavbhatt FYI.

Please update the OARS ratings to reflect the app's capabilities.

At the moment, it says "No nudity of any sort", which is inaccurate.

Using the following OARS ratings would fix the `nudity` issue. There are other topics you should also check: Violence, Drugs, etc.

See: https://hughsie.github.io/oars/generate.html

```

intense
moderate

```

Start by locating the app's OARS content-rating metadata and compare it with the OARS generator at hughsie.github.io/oars/generate.html. Update the nudity rating and check the other mentioned categories, including Violence and Drugs, so the metadata accurately reflects the app's capabilities.

Written by the indexing model from the issue text.