Add MockServer expectation JSON schemas (external)

[jamesdbloom]

Summary

Add catalog entries for MockServer expectation JSON schemas.

MockServer is an open-source HTTP(S) mock server and proxy for testing, with over 4,500 GitHub stars. It enables easy mocking of any system you integrate with via HTTP or HTTPS.

Schemas

The schemas are self-hosted at https://www.mock-server.com/schema/:

Schema	URL	Description
expectation.json	https://www.mock-server.com/schema/expectation.json	Single expectation configuration
expectations.json	https://www.mock-server.com/schema/expectations.json	Array of expectations

Both schemas are self-contained (all $refs are resolved inline) and use draft-07.

File Matches

• mockserver-expectations.json / .yaml / .yml — common expectation initializer filenames
• mockserverInitialization.json — default MockServer initialization file

Links

• Repository: https://github.com/mock-server/mockserver
• Documentation: https://www.mock-server.com
• Schema docs: https://www.mock-server.com/mock_server/creating_expectations.html

[github-actions]

Thanks for the PR!

This section of the codebase is owned by @madskristensen and @hyperupcall - if they write a comment saying "LGTM" then it will be merged.

[madskristensen]

merge conflicts