Add original query to the response too

Regarding
```
{
  "version": 0.6,
  "generator": "Overpass API 0.7.62.8 e802775f",
[ "osm3s": {
    "timestamp_osm_base": "2025-11-27T15:31:30Z",
    "copyright": "The data included in this document is from www.openstreetmap.org. The data is made\
 available under ODbL."
  },
  "elements": [
```
Wouldn't it be more complete to put the original query used somewhere in the file too?
