chore: test smaller directory

Author: Daniele Briggi

.github/workflows/test.yaml

@@ -17,4 +17,4 @@ jobs:
           connection_string: ${{ secrets.CONNECTION_STRING }}
           base_url: https://docs.sqlitecloud.io/docs/
           database: aisearch-action-test.sqlite
-          source_files: docs
+          source_files: docs/sqlite-cloud/platform