test: remove xfails now that deployer code is included

Remove xfail markers for sfn-batch (ResultSelector/sfn-local compat)
and airflow-kubernetes (AirflowDeployer) since the deployer
implementation is now in this PR.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: Nissan Pow

test/ux/core/test_sfn_compilation.py

@@ -201,11 +201,6 @@ def test_linear_flow(self):
             result.get("result", "OK") == "OK"
         ), f"Validation failed: {result.get('diagnostics', result)}"
 
-    @pytest.mark.xfail(
-        reason="requires npow/core-deployer-changes: step_functions.py must add "
-        "ResultSelector to Parallel states for sfn-local compatibility",
-        strict=False,
-    )
     def test_branch_flow(self):
         """Parallel branch flow produces valid Parallel states with ResultSelector."""
         definition = _compile_flow_to_json("dag/branch_flow.py")

test/ux/ux_test_config.yaml

@@ -35,19 +35,11 @@ backends:
     cluster: null
     decospec: "batch:image=python:3.9"
     enabled: true
-    # xfail: requires core changes from npow/core-deployer-changes (step_functions.py
-    # sfn-local compatibility fixes: ResultSelector on Parallel states, no ProcessorConfig
-    # on Map states). Remove once that PR is merged into master.
-    xfail_reason: "requires npow/core-deployer-changes (sfn-local compatibility fixes in step_functions.py)"
 
   # Apache Airflow + Kubernetes (devstack: minikube + airflow helm chart)
   - name: airflow-kubernetes
     scheduler_type: airflow
     cluster: default
     decospec: "kubernetes:image=python:3.9"
     enabled: true
-    # xfail: requires AirflowDeployer from npow/core-deployer-changes (__init__.py
-    # registration + airflow_deployer.py + airflow_client.py).
-    # Remove once that PR is merged into master.
-    xfail_reason: "requires npow/core-deployer-changes (AirflowDeployer not yet in core)"