use dev Fuseki image in tests

update waiting condition to cover both Jena 5.0.0 and 5.3.0

tests/conftest.py

@@ -45,9 +45,9 @@ def _triplestore_from_custom_url(triplestore_url: str) -> Generator[None, None,
 
 # Uses the triplestore provided by Testcontainers
 def _triplestore_from_testcontainer() -> Generator[None, None, None]:
-    image = "registry.git.rwth-aachen.de/dalia/backend/fuseki"
+    image = "registry.git.rwth-aachen.de/dalia/backend/fuseki:dev"
     with DockerContainer(image).with_exposed_ports(3030) as triplestore:
-        wait_for_logs(triplestore, "INFO  Server          :: Started")
+        wait_for_logs(triplestore, "INFO  Server          :: Start")
 
         # alter Django settings
         settings.DALIA_TRIPLESTORE_BASE_URL = f"http://{triplestore.get_container_host_ip()}:" \