fixed typo in ghcr registry for one image

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Zack Brady <zackbrady123@gmail.com>

Author: zackbradys

.github/workflows/tests.yaml

@@ -166,7 +166,7 @@ jobs:
           # verify via image reference with version and platform
           hauler store add image ghcr.io/hauler-dev/busybox:stable --platform linux/amd64
           # verify via image reference with full reference
-          hauler store add image gcr.io/hauler-dev/distroless/base@sha256:7fa7445dfbebae4f4b7ab0e6ef99276e96075ae42584af6286ba080750d6dfe5
+          hauler store add image ghcr.io/hauler-dev/distroless/base@sha256:7fa7445dfbebae4f4b7ab0e6ef99276e96075ae42584af6286ba080750d6dfe5
           # verify via the hauler store contents
           hauler store info