wf reorg 6 remove pub uses

tests/wf_mcp/test_compat_imports.py

@@ -25,11 +25,10 @@ def test_root_facade_exports_core_entrypoints() -> None:
     assert callable(load_broker_config)
 
 
-def test_legacy_shim_imports_still_resolve() -> None:
-    from wf_mcp.broker_server import load_broker_config
-    from wf_mcp.mcp_sdk_adapter import McpSdkAdapter
-    from wf_mcp.service import WfMcpService
-    from wf_mcp.store import FileStore
+def test_concern_package_imports_resolve() -> None:
+    from wf_mcp.broker import WfMcpService, load_broker_config
+    from wf_mcp.sdk import McpSdkAdapter
+    from wf_mcp.storage import FileStore
 
     assert FileStore.__name__ == "FileStore"
     assert McpSdkAdapter.__name__ == "McpSdkAdapter"