Update duckdb index files

.gitattributes

@@ -62,3 +62,4 @@ character_order/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 counterfactual_inference/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 egocentric_navigation/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 episodic_reasoning/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+fine_grained_action/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

fine_grained_action/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10ac77b5ba6988a3b3d058ff6c0652b4254b0af7b353ba66f815dc49562b5071
+size 1060864