Asqav conformance corpus notices

Copyright (c) 2026 Asqav

The Asqav corpus license notice names Apache License 2.0 for
conformance/vectors.json and Asqav-authored material under
verifier/conformance-vectors/. LICENSE contains the unmodified standard text.
Third-party fixtures retain their upstream licenses and notices, identified
in verifier/conformance-vectors/UPSTREAM.md.

The corpus grant records include the CC0 statement in the initial README:
https://github.com/jagmarques/asqav-sdk/blob/0afe7d803026e0d39f18a0986b534f1dedd0dc93/conformance/README.md
and the Apache notice at:
https://github.com/jagmarques/asqav-sdk/blob/35817291e4226fe3cf31503c35355a876c7b2d82/conformance/LICENSE
This update preserves those records and does not withdraw rights already
granted or declare an exclusive precedence between them.

The bundled license at the second link differs from the standard text it
names. Its exact SHA256 is:
9695f0d76c90f310620759504219c136bb5f41d5aa1d54531bfc30c63b18d617
The reference text in LICENSE matches https://www.apache.org/licenses/LICENSE-2.0.txt
with SHA256:
cfc7749b96f63bd31c3c42b5c471bf756814053e847c10f3eb003417bc523d30

The SDK implementation's license scope is described by the repository LICENSE
and python/NOTICE. This corpus notice does not extend its grant to SDK code.

The Asqav copyright application retained from the corpus notice is:

Copyright (c) 2026 Asqav

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
