Update duckdb index files

da_caselaw/validation/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:cd7a0b427290ab85be85ffb690246b85083a59d91348725fe17a0eda8366ef16
-size 8400896
+oid sha256:c27701441a9f2e7c6a412e6f805897ceb442d8b1d47a797083b81f7f86493600
+size 8663040