Update duckdb index files

.gitattributes

@@ -232,3 +232,4 @@ all_legislation/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 bg_all/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 cs_all/partial-validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 cs_other/partial-validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+da_all/partial-validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

da_all/partial-validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eb984cb3008320b02598eea2e679fcd67693905ee7ee29d3c05e95b8bae1b1e8
+size 245379072