Add board flash 0x9f SPI command to web config (#1075) #3472

Job	Run time
call-node-workflow / build	29s
build (ARCController)	2m 9s
build (Blank)	2m 11s
build (Pico)	2m 15s
build (PicoW)	2m 18s
build (BentoBox)	2m 12s
build (ergoSHIFTRev2)	2m 16s
build (FightboardV3)	2m 13s
build (FightboardV3Mirrored)	2m 8s
build (FlatboxRev4)	2m 9s
build (FlatboxRev5)	2m 8s
build (FlatboxRev5RGB)	2m 9s
build (FlatboxRev5USBPassthrough)	2m 8s
build (FlatboxRev5Southpaw)	2m 8s
build (Granola)	2m 23s
build (KB2040)	2m 9s
build (KeyboardConverter)	2m 9s
build (Haute42COSMOX)	2m 8s
build (Liatris)	2m 12s
build (MavercadeRev1)	2m 11s
build (MavercadeRev2)	2m 9s
build (MiSTercadeV2)	2m 10s
build (OpenCore0)	2m 25s
build (OpenCore0WASD)	2m 13s
build (OSUMGP-RP2040)	2m 13s
build (PicoAnn)	2m 19s
build (PicoFightingBoard)	2m 25s
build (PXPGamepad)	2m 28s
build (RanaTadpole)	2m 8s
build (ReflexCtrlGenesis6)	2m 9s
build (ReflexCtrlNES)	2m 23s
build (ReflexCtrlSaturn)	2m 13s
build (ReflexCtrlSNES)	2m 20s
build (ReflexCtrlVB)	2m 7s
build (ReflexEncodeV1.2)	2m 19s
build (ReflexEncodeV2.0)	2m 21s
build (RP2040AdvancedBreakoutBoard)	2m 9s
build (RP2040AdvancedBreakoutBoardUSBPassthrough)	2m 18s
build (RP2040MiniBreakoutBoard)	2m 12s
build (SparkFunProMicro)	2m 11s
build (WaveshareZero)	2m 19s
build (Stress)	2m 19s
build (SGFDevices)	2m 18s
build (ZeroRhythm)	2m 10s
	1h 36m 23s

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