Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+ranWang--un_pdf_text_data_test/randomTest/index.duckdb filter=lfs diff=lfs merge=lfs -text

ranWang--un_pdf_text_data_test/randomTest/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e03eef5d8e0e0e92bd0703f1bf1ec5f9f9f550b46cf90f8178ab2c72f0ecfa3
+size 448802816