Update duckdb index files

.gitattributes

@@ -117,3 +117,4 @@ Tour[[:space:]]Guide/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Teacher[[:space:]]Qualification/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Tour[[:space:]]Leader/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Lawyer[[:space:]]Qualification/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Tour[[:space:]]Leader/dev/index.duckdb filter=lfs diff=lfs merge=lfs -text

Tour Leader/dev/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b162c7d1aec0a7b0ce3c3a1b1cdba9195d2a9e19c340e9ebc734b17d06803082
+size 1060864