docs: point Groove protocol refs at hyperpolymath/groove-protocol (#93) #54

Job	Run time
governance / Validate Hypatia baseline	5s
governance / Licence consistency	5s
governance / Workflow security linter	5s
governance / Code quality + docs	5s
governance / Guix primary / Nix fallback policy	5s
governance / Well-Known (RFC 9116 + RSR)	5s
governance / Language / package anti-pattern policy	5s
governance / Trusted-base reduction policy	5s
governance / Security policy checks	5s
	45s

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