Upgrade to arduino-esp32 v3.0.x (esp-idf v5.1)

[mskvortsov]

In preparation for the upcoming espressif/arduino-esp32 3.0.0 release. At this point, this is more to see what's going wrong at compilation time.

Update 1: basic things work as tested on tlora-t3s3-v1 (esp32s3), tlora-v2-1-1_6 (esp32) and a custom esp32c3.