decomposer: fix validation failure for Migrate the kab_ingestion domain models, ports, GitHub SCM connector, and SharePoint CMS connector into the repository's app/ package.; Wire the migrated ingestion components into the agent application entry point, card, settings, triggers, governance, publication, and validation layers.; Populate every remaining placeholder file with working application, package, test, dependency, and Kubernetes content.; Verify the migrated agent and completed repository end to end.

tests/conftest.py

@@ -1 +1,8 @@
-# Env var setup that must run before app.config is imported.
+import pytest
+
+from app.kab_ingestion.domain.models import SourceDocument
+
+
+@pytest.fixture
+def document() -> SourceDocument:
+    return SourceDocument("doc-1", "Guide", "Useful content", "github", metadata={"governance_approved": True})