Mettre à jour adresse BAN dans CSV/JSON

L'adresse de la BAN dans https://github.com/InseeFrLab/formation-python-initiation/blob/05bebb86e404c2e757b0cdee054aa292598b338a/source/manipulation/csv-json-files/tutorial.qmd#L236 a changé

```{python}
response = requests.get("https://data.geopf.fr/geocodage/search?q=comedie&type=street")
```
Le reste est bon, le format des réponses est bon mais change légèrement ensuite :

```{python}
>>> r_dict.keys()
dict_keys(['type', 'features', 'query'])
```
```{python}
>>> r_json['features'][0]
{'geometry': {'coordinates': [3.063768, 50.635207], 'type': 'Point'},
'properties': {'_type': 'address',
'banId': '01a7bf20-86a1-479c-a4c8-36fbba754195',
'city': 'Lille',
'citycode': '59350',
'context': '59, Nord, Hauts-de-France',
'id': '59350_9149',
'importance': 0.72099,
'label': 'Rue de la Vieille Comédie 59800 Lille',
'name': 'Rue de la Vieille Comédie',
'oldcity': 'Lille',
'oldcitycode': '59350',
'postcode': '59800',
'score': 0.7019081818181817,
'street': 'Rue de la Vieille Comédie',
'type': 'street',
'x': 704519.03,
'y': 7059806.3},
'type': 'Feature'}
```

Open source/manipulation/csv-json-files/tutorial.qmd around line 236 and review the BAN request and response examples. Check the current geocoding endpoint and the documented response structure, then render or run the tutorial section to confirm the examples still work and match the current output.

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