Update duckdb index files

.gitattributes

@@ -75,3 +75,4 @@ film/challenge_test_abstractivity_5/index.duckdb filter=lfs diff=lfs merge=lfs -
 film/challenge_test_abstractivity_4/index.duckdb filter=lfs diff=lfs merge=lfs -text
 film/challenge_test_abstractivity_6/index.duckdb filter=lfs diff=lfs merge=lfs -text
 film/challenge_test_abstractivity_8/index.duckdb filter=lfs diff=lfs merge=lfs -text
+film/challenge_test_abstractivity_7/index.duckdb filter=lfs diff=lfs merge=lfs -text

film/challenge_test_abstractivity_7/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f86c0ea262cd0637972f1f2c5eb44280421fbe27b046e272cd00ac76b1ab6192
+size 1323008