The event.schema.json definitions are generated from DynamicalSystemsGroup/dsg-idl,
commit 83842b76dd02eb333ebbe4893d8a8b56b732e673, packages/idl/src/run/event.v1.ts.
They are distributed under the Apache License 2.0 in IDL-LICENSE.
The upstream conformance vectors in tests/vectors use the same license.
