API updates

[thepsalmist]

Updates to the API as per Respira project requirements.

1. Add filtering options by node uid, node owner, sensor type name choices and country name choices

[thepsalmist]

            "id": 88209590,
            "sampling_rate": null,
            "timestamp": "2025-10-21T13:44:07Z",
            "sensordatavalues": [
                {
                    "id": 204040145,
                    "value": "21",
                    "value_type": "P2"
                },
                {
                    "id": 204040144,
                    "value": "21",
                    "value_type": "P1"
                },
                {
                    "id": 204040143,
                    "value": "14",
                    "value_type": "P0"
                }
            ],
            "location": {
                "id": 3994,
                "country": "Kenya"
            },
            "sensor": 4940,
            "software_version": "NRZ-2020-129"
        }

Changes

1. remove all "ids" ****
2. remove software_version, software_version might only be necessary when getting the device_details
3. remove sampling_rate, only necessary when getting device_details
4. change the sensor id e.g 4940 to sensor_name
5. cast the PM value types into human_readable/conventional names e.g P0 - PM1, P1-PM10, P2- PM2.5,
6. Add city name to the location details