ci: deploy docs via Ddraig SSG #280

Job	Run time
governance / Language / package anti-pattern policy	34s
governance / Code quality + docs	36s
governance / Security policy checks	38s
governance / Licence consistency	26s
governance / Well-Known (RFC 9116 + RSR)	34s
governance / Workflow security linter	39s
governance / Trusted-base reduction policy	23s
governance / Guix primary / Nix fallback policy	31s
governance / Check Workflow Staleness	6s
governance / Validate Hypatia Baseline	0s
	4m 27s

Provide feedback