Add deterministic client integration diagnostics

tests/test_observability.py

@@ -34,6 +34,10 @@ from docforge.viewer_manager import ViewerManagerClient
 ROOT = Path(__file__).resolve().parents[1]
 FIXTURES = ROOT / "tests" / "fixtures"
 RESULT_SCHEMA = json.loads((ROOT / "schemas" / "result.schema.json").read_text())
+CLIENT_CONFIGURATION_SCHEMA = json.loads(
+    (ROOT / "schemas" / "client-configuration.schema.json").read_text()
+)
+DOCTOR_RESULT_SCHEMA = json.loads((ROOT / "schemas" / "doctor-result.schema.json").read_text())
 ZERO_WORK_COUNTERS = (
     "project_loads",
     "source_files_parsed",
@@ -134,6 +138,16 @@ class TelemetryContractTests(unittest.TestCase):
             set(COUNTER_NAMES),
             set(properties["counters"]["properties"]),
         )
+        for schema in (CLIENT_CONFIGURATION_SCHEMA, DOCTOR_RESULT_SCHEMA):
+            dedicated = schema["$defs"]["diagnostics"]["properties"]
+            self.assertEqual(
+                set(STAGE_NAMES),
+                set(dedicated["stages"]["propertyNames"]["enum"]),
+            )
+            self.assertEqual(
+                set(COUNTER_NAMES),
+                set(dedicated["counters"]["required"]),
+            )
 
     def test_thread_and_async_request_contexts_are_isolated(self) -> None:
         barrier = threading.Barrier(2)

tests/test_public_contract.py

@@ -61,6 +61,8 @@ PUBLIC_IMPORTS = {
         "CanonicalApplicationService",
         "GenericCanonicalApplier",
     ),
+    "docforge.client_config": ("generate_client_configuration",),
+    "docforge.doctor": ("run_doctor",),
     "docforge.index": ("ProjectIndex",),
     "docforge.mcp_server": (
         "create_project_server",
@@ -108,8 +110,10 @@ EXPECTED_CLI_COMMANDS = {
     "backlinks",
     "build",
     "check",
+    "configure",
     "context",
     "dependencies",
+    "doctor",
     "filter",
     "generation-diff",
     "impact",