upload report.json artifact

Author: Ariouz

ci/python-gate.libsonnet

@@ -512,7 +512,7 @@
                 "--exit-success-on-failures",
             ],
         ],
-        logs+: ["report.json"],
+        logs+: ["*/*/report.json"],
     }),
 
     coverage_gate:: $.graalpy_gate + task_spec({