feat: reflect new hidden files and dirs in agentic_rag

Author: jasperan

.gitignore

@@ -35,4 +35,7 @@ Temporary Items
 oci-language-translation/config.yaml
 oci-subtitle-translation/config.yaml
 oci-csv-json-translation/config.yaml
-oci-language-multiple-translation/config.yaml
+oci-language-multiple-translation/config.yaml
+
+agentic_rag/config.yaml
+agentic_rag/chroma_db