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/test_ingestion.py

@@ -0,0 +1,17 @@
+from app.connectors.github import GitHubConnector
+from app.domain.models import IngestionRequest, SourceRef, Document
+from app.settings import Settings
+from app.validation import validate_request, validate_document
+from app.governance import authorize
+
+def test_github_fetch_and_validation():
+    connector = GitHubConnector(transport=lambda *args: "hello")
+    request = IngestionRequest(SourceRef("org/repo", "README.md"))
+    docs = connector.fetch(request)
+    assert docs[0].content == "hello"
+    assert validate_request(request) == []
+    assert validate_document(docs[0]) == []
+
+def test_governance_rejects_unknown_repo():
+    doc = Document(SourceRef("other/repo", "a.md"), "x")
+    assert authorize(doc, Settings(allowed_repositories=("org/repo",)))[0] is False