ranade-oss makes its legal-source release gate less brittle

ranade-oss has tightened the checks that run before its public releases, fixing a flaw that treated every legal source as equally essential. Ontario e-Laws and Justice Canada still have to be available; A2AJ coverage can now be temporarily unavailable without stopping the release.

The update also adds sensible retries for short-lived failures, corrects a false rejection of valid Ontario responses, and fixes an edge case affecting a first deployment. The result is a release process that is less likely to be derailed by a momentary service problem without becoming casual about the sources users depend on.