chore: add eslint exception for snake case

src/services/consumption.service.spec.ts

@@ -538,6 +538,7 @@ describe('Consumption service', () => {
     it('should throw an error when no data is available', async () => {
       mockClient
         .getStackClient()
+        // eslint-disable-next-line camelcase
         .fetchJSON.mockResolvedValueOnce({ nb_results: 0 })
       const result = await consumptionDataManager.fetchAvgTemperature(2023, 5)
       expect(result).toBe(null)