Remove dormant ReScript compiler; wire AffineScript CI gate #94

Job	Run time
governance / Language / package anti-pattern policy	42s
governance / Trusted-base reduction policy	40s
governance / Check Workflow Staleness	6s
governance / Workflow security linter	34s
governance / Security policy checks	32s
governance / Guix primary / Nix fallback policy	37s
governance / Code quality + docs	42s
governance / Well-Known (RFC 9116 + RSR)	27s
governance / Licence consistency	27s
governance / Validate Hypatia Baseline	-1s
	4m 46s

Provide feedback