Make query support pagination by supplying the paginated key.
In the following toy example, the paginated key is:
["levels", "cars"]
```graphql
query vehicle_store($location: ID!) {
levels {
cars {
pageInfo {
hasNextPage
endCursor
}
...
}
}
}
```
Signed-off-by: Guilherme Gallo <guilherme.gallo@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25940>
Guilherme Gallo
664e6addea