Interrupt refactor #175

Job	Run time
Dry Run Packaging	1m 55s
Build Website	20s
Build Examples (espressif/esp)	2m 9s
Build (ubuntu-latest)	25s
Build Examples (gigadevice/gd32)	2m 9s
Build (windows-latest)	1m 2s
Check that stm32 generated code is up to date	1m 14s
Build (macos-latest)	36s
Build Examples (microchip/avr)	2m 10s
Build Examples (microchip/atsam)	1m 59s
Build Examples (nordic/nrf5x)	1m 57s
Unit Test UF2 (ubuntu-latest)	17s
Unit Test Ports (ubuntu-latest, gigadevice/gd32)	17s
Build Examples (nxp/lpc)	2m 0s
Unit Test Regz (ubuntu-latest)	28s
Unit Test UF2 (windows-latest)	1m 3s
Unit Test Ports (ubuntu-latest, raspberrypi/rp2xxx)	15s
Build Examples (stmicro/stm32)	20s
Unit Test Regz (windows-latest)	1m 32s
Unit Test UF2 (macos-latest)	28s
Unit Test Ports (ubuntu-latest, stmicro/stm32)	27s
Build Examples (raspberrypi/rp2xxx)	2m 20s
Unit Test Regz (macos-latest)	42s
Unit Test Ports (windows-latest, gigadevice/gd32)	59s
Build Examples (wch/ch32v)	2m 13s
Unit Test Ports (windows-latest, raspberrypi/rp2xxx)	1m 25s
Unit Test Ports (windows-latest, stmicro/stm32)	56s
Unit Test Ports (macos-latest, gigadevice/gd32)	27s
Unit Test Ports (macos-latest, raspberrypi/rp2xxx)	30s
Unit Test Ports (macos-latest, stmicro/stm32)	32s
	33m 7s

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