=== Manual Database Test ===
Test data to send:
Array
(
    [device_id] => TEST_ESP32_1772425888
    [total_cycles] => 5
    [waste_bags_saved] => 17.5
    [co2_emissions_diverted] => 11.57
    [last_emptied_time] => 1772425888000
    [month_start_time] => 1772425888000
    [data_version] => 2
    [checksum] => 12345
)

JSON payload:
{"device_id":"TEST_ESP32_1772425888","total_cycles":5,"waste_bags_saved":17.5,"co2_emissions_diverted":11.57000000000000028421709430404007434844970703125,"last_emptied_time":1772425888000,"month_start_time":1772425888000,"data_version":2,"checksum":12345}

=== Response ===
HTTP Code: 401
Response: {"error":"Unauthorized \u2013 invalid or missing API key"}

✗ FAILED! Check the error above

Test records in database: 0

=== Test Complete ===