Update duckdb index files

.gitattributes

@@ -90,3 +90,4 @@ es_osakidetza9c/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 eu_ejadministrari/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 eu_ejlaguntza/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 eu_ejlaguntzaile/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+eu_ejteknikari/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

eu_ejteknikari/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:190d8c70151797478b99252dfe04e8cd95252a683ed868987a58444f13b567ba
+size 1323008