fix: xfail CAPI interval tests pending prebuilt liblbug update

The CAPI backend uses a prebuilt liblbug that doesn't yet include
the Interval::getMicro fix (DAYS_PER_YEAR for whole years). xfail
affected tests until the next prebuilt library release.

Author: adsharma

test/capi_xfails.py

@@ -81,8 +81,23 @@
         "test/test_json.py::test_get_as_df_json_empty_result",
         "test/test_json.py::test_get_as_df_json_extract",
         "test/test_json.py::test_get_as_df_json_list",
+        # C API uses prebuilt liblbug that doesn't yet include the
+        # Interval::getMicro fix (DAYS_PER_YEAR for whole years).
+        "test/test_datatype.py::test_interval",
+        "test/test_datatype.py::test_node",
+        "test/test_networkx.py::test_to_networkx_node",
+        "test/test_networkx.py::test_networkx_undirected",
+        "test/test_networkx.py::test_networkx_directed",
+        "test/test_torch_geometric.py::test_to_torch_geometric_nodes_only",
         # C API temporal conversion still differs from pybind for torch geometric export.
         "test/test_torch_geometric.py::test_to_torch_geometric_homogeneous_graph",
         "test/test_torch_geometric.py::test_to_torch_geometric_heterogeneous_graph",
+        # C API uses prebuilt liblbug that doesn't yet include Interval::getMicro fix.
+        "test/test_arrow.py::test_to_arrow",
+        "test/test_arrow.py::test_to_arrow_complex",
+        "test/test_df.py::test_to_df",
+        "test/test_df.py::test_df_get_node",
+        "test/test_df.py::test_df_get_node_rel",
+        "test/test_df.py::test_df_get_recursive_join",
     }
 )