feat: align source data and nightly exports

tests/apps/parsers/test_source_registry.py

@@ -1,3 +1,5 @@
+from dataclasses import asdict
+
 from apps.parsers import tasks
 from apps.parsers.clients.common.structured import MAX_FILE_SIZE_BYTES
 from apps.parsers.source_registry import PARSER_SOURCES
@@ -40,3 +42,14 @@ class ParserSourceRegistryFNSTest(SimpleTestCase):
             TASKS_BY_NAME[source.task_name],
             tasks.sync_fns_financial_reports,
         )
+
+
+class ParserSourceRegistryPresentationTest(SimpleTestCase):
+    def test_public_source_metadata_does_not_name_external_provider(self):
+        public_metadata = " ".join(
+            str(value)
+            for descriptor in PARSER_SOURCES.values()
+            for value in asdict(descriptor).values()
+        )
+
+        self.assertNotIn("checko", public_metadata.lower())