Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ 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
+Thaweewat--chatmed-5k-th/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Thaweewat--chatmed-5k-th/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:885a06cdfc954f6e56d697bfcaeeed368f0e847f30b01d33792e19051c297480
+size 2895872