[neon/qt6/qt6-declarative/Neon/release] debian/upstream: bring back fake signing key

[Carlos De Maine]

Git commit 4adf8d3c8ff1890bc14df2dc59ac2d116132fd4c by Carlos De Maine.
Committed on 04/12/2024 at 09:26.
Pushed by carlosdem into branch 'Neon/release'.

bring back fake signing key

A  +0    -0    debian/upstream/signing-key.asc

https://invent.kde.org/neon/qt6/qt6-declarative/-/commit/4adf8d3c8ff1890bc14df2dc59ac2d116132fd4c

diff --git a/debian/upstream/signing-key.asc b/debian/upstream/signing-key.asc
new file mode 100644
index 0000000..e69de29