Chaywood/pr/brs 100 gw1nr9 support #68

Job	Run time
pip install -e . + import fcapz	11s
RTL simulation (iverilog + vvp)	10s
Host unit tests (pytest)	47s
VERSION ↔ rtl/fcapz_version.vh in sync	7s
RTL driver lint (Verilator)	13s
RTL elaboration (iverilog -Wall)	12s
Python lint (ruff)	6s
	1m 46s

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