legal-rag-verifier — attribution notice

The code of legal-rag-verifier is licensed under AGPL-3.0-only (see LICENSE).

Test batteries and fixtures in this repository quote short excerpts of United
Kingdom legislation, each with its coordinate and source URL.

United Kingdom legislation
  Source:      legislation.gov.uk (The National Archives)
  Licence:     Open Government Licence v3.0
               https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/
  Attribution: Contains public sector information licensed under the Open
               Government Licence v3.0. Source: legislation.gov.uk,
               © Crown and database right.
  Note:        Material on legislation.gov.uk derived from EUR-Lex is reused
               under Commission Decision 2011/833/EU.

The prompt batteries under batteries/router/ are copied unchanged from
legal-rag-router (AGPL-3.0-only); see batteries/router/SOURCE.json.

Some battery rows quote probe queries and example answers from rag-security-probes and
point-in-time anchor questions from legal-rag-audit (both Memon Systems Ltd); each row
records its source in `query_source` and `note`.
