Update duckdb index files

.gitattributes

@@ -105,3 +105,4 @@ P1ayer-1--stack-exchange-preferences-code-v2/vi.stackexchange.com/index.duckdb f
 P1ayer-1--stack-exchange-preferences-code-v2/webapps.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 P1ayer-1--stack-exchange-preferences-code-v2/webmasters.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 P1ayer-1--stack-exchange-preferences-code-v2/wordpress.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/ai.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/ai.stackexchange.com/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:035d0f3ffc6fd156abeaee84b0b3e301edbe331fb6a5989894b3247391978d99
+size 2371584