Speedtest Tracker API endpoint /speedtest/latest deprecated

[alexjustesen]

I've deprecated api/speedtest/latest endpoint since I finally released a basic api. The deprecated endpoint will remain in place through v1 but will be removed in v2.

I suggest switching over to use the new endpoint which is documented here: https://docs.speedtest-tracker.dev/api/v1#get-latest-resultt

You can also replace the logic that assumes all results are returned in Mbps and instead use the value in (download|upload)_bits_human, example in the data dictionary: https://docs.speedtest-tracker.dev/api/v1#data-dictionary