docs(ordinal): record the doubled-ladder Gate 1 closure in the obstruction note #368

Job	Run time
governance / Workflow security linter	4s
governance / Language / package anti-pattern policy	15s
governance / Guix primary / Nix fallback policy	4s
governance / Well-Known (RFC 9116 + RSR)	4s
governance / Security policy checks	4s
governance / Code quality + docs	9s
governance / Trusted-base reduction policy	5s
governance / Licence consistency	6s
governance / Validate Hypatia baseline	4s
	55s

Provide feedback