configurable rats-ci and documentation for rats.ci, rats.projects, and rats.ez #978

Job	Run time
checks / check: rats-apps	37s
checks / check: rats-devtools	37s
build-wheels / build-wheels: rats	38s
build-wheels / build-wheels: rats-apps	30s
build-docs / generate-docs	32s
codeql / Analyze (python)	1m 1s
build-wheels / build-wheels: rats-devtools	31s
codeql / Analyze (javascript-typescript)	1m 4s
release / deploy-docs	0s
release / publish-wheels	-1s
	5m 29s

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