M2 v0.5.11+2034 third-party notices

This file is an operational notice, not an independent legal review.
The accompanying ares-channel-source.tar.gz and source-tree.json identify the
reviewed local release-source tree, including reviewed changes not represented
by the base Git commit alone.

The Android application includes Signal Messenger LLC libsignal 0.97.4,
licensed under GNU AGPL-3.0:
https://www.gnu.org/licenses/agpl-3.0.txt

The build also incorporates Flutter and Android ecosystem dependencies with
their respective upstream licenses. See sbom.cdx.json and the dependency lock
files in the source archive for the release inventory.