chore: refactor device id handling

[zfields]

• Migrate from sn to _arduino_device_id

LOW-RISK: The value for _device_id is only logged, but not otherwise consumed at this time.

[github-actions]

Memory usage change @ cb2dc7a

Board	flash	%	RAM for global variables	%
arduino:esp32:nano_nora	🔺 0 - +76	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:mbed:envie_m7	N/A	N/A	N/A	N/A
arduino:mbed_edge:edge_control	🔺 0 - +368	0.0 - +0.04	0 - 0	0.0 - 0.0
arduino:mbed_giga:giga	🔺 0 - +368	0.0 - +0.02	0 - 0	0.0 - 0.0
arduino:mbed_nano:nanorp2040connect	🔺 0 - +345	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:mbed_nicla:nicla_vision	🔺 0 - +304	0.0 - +0.02	0 - 0	0.0 - 0.0
arduino:mbed_opta:opta	🔺 0 - +368	0.0 - +0.02	0 - 0	0.0 - 0.0
arduino:mbed_portenta:envie_m7	N/A	N/A	N/A	N/A
arduino:renesas_portenta:portenta_c33	🔺 0 - +344	0.0 - +0.02	0 - 0	0.0 - 0.0
arduino:renesas_uno:unor4wifi	🔺 0 - +336	0.0 - +0.13	0 - 0	0.0 - 0.0
arduino:samd:mkr1000	🔺 0 - +328	0.0 - +0.13	0 - 0	0.0 - 0.0
arduino:samd:mkrgsm1400	🔺 0 - +328	0.0 - +0.13	0 - 0	0.0 - 0.0
arduino:samd:mkrnb1500	🔺 0 - +328	0.0 - +0.13	0 - 0	0.0 - 0.0
arduino:samd:mkrwan1300	🔺 0 - +328	0.0 - +0.13	0 - 0	0.0 - 0.0
arduino:samd:mkrwan1310	🔺 0 - +328	0.0 - +0.13	0 - 0	0.0 - 0.0
arduino:samd:mkrwifi1010	🔺 0 - +328	0.0 - +0.13	0 - 0	0.0 - 0.0
arduino:samd:nano_33_iot	🔺 0 - +328	0.0 - +0.13	0 - 0	0.0 - 0.0
esp32:esp32:esp32	🔺 0 - +60	0.0 - 0.0	0 - 0	0.0 - 0.0
esp8266:esp8266:huzzah	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
rp2040:rp2040:rpipicow	🔺 0 - +336	0.0 - +0.02	0 - 0	0.0 - 0.0

Click for full report table

Board	examples/ConnectionHandlerDemo flash	%	examples/ConnectionHandlerDemo RAM for global variables	%	examples/ConnectionHandlerDemo-Notecard flash	%	examples/ConnectionHandlerDemo-Notecard RAM for global variables	%
arduino:esp32:nano_nora	0	0.0	0	0.0	76	0.0	0	0.0
arduino:mbed:envie_m7	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
arduino:mbed_edge:edge_control	0	0.0	0	0.0	368	0.04	0	0.0
arduino:mbed_giga:giga	0	0.0	0	0.0	368	0.02	0	0.0
arduino:mbed_nano:nanorp2040connect	0	0.0	0	0.0	345	0.0	0	0.0
arduino:mbed_nicla:nicla_vision	0	0.0	0	0.0	304	0.02	0	0.0
arduino:mbed_opta:opta	0	0.0	0	0.0	368	0.02	0	0.0
arduino:mbed_portenta:envie_m7	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
arduino:renesas_portenta:portenta_c33	0	0.0	0	0.0	344	0.02	0	0.0
arduino:renesas_uno:unor4wifi	0	0.0	0	0.0	336	0.13	0	0.0
arduino:samd:mkr1000	0	0.0	0	0.0	328	0.13	0	0.0
arduino:samd:mkrgsm1400	0	0.0	0	0.0	328	0.13	0	0.0
arduino:samd:mkrnb1500	0	0.0	0	0.0	328	0.13	0	0.0
arduino:samd:mkrwan1300	0	0.0	0	0.0	328	0.13	0	0.0
arduino:samd:mkrwan1310	0	0.0	0	0.0	328	0.13	0	0.0
arduino:samd:mkrwifi1010	0	0.0	0	0.0	328	0.13	0	0.0
arduino:samd:nano_33_iot	0	0.0	0	0.0	328	0.13	0	0.0
esp32:esp32:esp32	0	0.0	0	0.0	60	0.0	0	0.0
esp8266:esp8266:huzzah	0	0.0	0	0.0
rp2040:rp2040:rpipicow	0	0.0	0	0.0	336	0.02	0	0.0

Click for full report CSV

Board,examples/ConnectionHandlerDemo<br>flash,%,examples/ConnectionHandlerDemo<br>RAM for global variables,%,examples/ConnectionHandlerDemo-Notecard<br>flash,%,examples/ConnectionHandlerDemo-Notecard<br>RAM for global variables,%
arduino:esp32:nano_nora,0,0.0,0,0.0,76,0.0,0,0.0
arduino:mbed:envie_m7,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A
arduino:mbed_edge:edge_control,0,0.0,0,0.0,368,0.04,0,0.0
arduino:mbed_giga:giga,0,0.0,0,0.0,368,0.02,0,0.0
arduino:mbed_nano:nanorp2040connect,0,0.0,0,0.0,345,0.0,0,0.0
arduino:mbed_nicla:nicla_vision,0,0.0,0,0.0,304,0.02,0,0.0
arduino:mbed_opta:opta,0,0.0,0,0.0,368,0.02,0,0.0
arduino:mbed_portenta:envie_m7,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A
arduino:renesas_portenta:portenta_c33,0,0.0,0,0.0,344,0.02,0,0.0
arduino:renesas_uno:unor4wifi,0,0.0,0,0.0,336,0.13,0,0.0
arduino:samd:mkr1000,0,0.0,0,0.0,328,0.13,0,0.0
arduino:samd:mkrgsm1400,0,0.0,0,0.0,328,0.13,0,0.0
arduino:samd:mkrnb1500,0,0.0,0,0.0,328,0.13,0,0.0
arduino:samd:mkrwan1300,0,0.0,0,0.0,328,0.13,0,0.0
arduino:samd:mkrwan1310,0,0.0,0,0.0,328,0.13,0,0.0
arduino:samd:mkrwifi1010,0,0.0,0,0.0,328,0.13,0,0.0
arduino:samd:nano_33_iot,0,0.0,0,0.0,328,0.13,0,0.0
esp32:esp32:esp32,0,0.0,0,0.0,60,0.0,0,0.0
esp8266:esp8266:huzzah,0,0.0,0,0.0,,,,
rp2040:rp2040:rpipicow,0,0.0,0,0.0,336,0.02,0,0.0