Update duckdb index files

.gitattributes

@@ -140,3 +140,4 @@ default/webapps.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -te
 default/superuser.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/cseducators.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/arduino.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/vi.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/vi.stackexchange.com/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e80dceb915a512610dc37aff7b3b1597f67d04c5234044aac859f202ffae8731
+size 16527360