test: guard durable chat deployment packaging

.gitea/workflows/rebuild.yml

@@ -27,7 +27,7 @@ jobs:
                 tests/unit/test_chat_store.py tests/unit/test_chat_runs.py \
                 tests/unit/test_chat_api.py tests/unit/test_chat_exports.py \
                 tests/unit/test_chat_features.py tests/unit/test_chat_security_review.py \
-                tests/unit/test_chat_cross_client.py -q
+                tests/unit/test_chat_cross_client.py tests/unit/test_chat_packaging.py -q
             '
       - name: Build images
         run: |