Update duckdb index files

.gitattributes

@@ -103,3 +103,4 @@ eu_opeehutecnicoeu/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 eu_opeehuteknikarib/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 eu_opegasteizkoudala/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 eu_opeosakiadmineu/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+eu_opeosakiauxenfeu/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

eu_opeosakiauxenfeu/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:775b7169655c2decb29146ff9de408a7407541e4eab08621619894f097458267
+size 1060864