ADD: Add-on Input Mode Selection Slider #1260

Job	Run time
call-node-workflow / build	41s
build (Pico)	3m 4s
build (AlpacaOwO)	2m 50s
build (BentoBox)	2m 47s
build (DURAL)	4m 3s
build (FightboardV3)	2m 52s
build (FightboardV3Mirrored)	3m 20s
build (FlatboxRev4)	3m 4s
build (FlatboxRev5)	3m 19s
build (FlatboxRev5RGB)	2m 44s
build (KB2040)	2m 48s
build (KeyboardConverter)	3m 27s
build (MavercadeKeebfighter)	2m 42s
build (PicoAnn)	3m 37s
build (PicoFightingBoard)	2m 46s
build (ReflexEncoder)	3m 16s
build (RP2040AdvancedBreakoutBoard)	3m 18s
build (RP2040MiniBreakoutBoard)	2m 41s
build (SparkFunProMicro)	3m 35s
build (WaveshareZero)	3m 49s
build (Stress)	2m 49s
build (SGFDevices)	3m 51s
	1h 7m 23s

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