Update duckdb index files

.gitattributes

@@ -96,3 +96,4 @@ P1ayer-1--stack-exchange-preferences-code/sharepoint.stackexchange.com/index.duc
 P1ayer-1--stack-exchange-preferences-code/sitecore.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 P1ayer-1--stack-exchange-preferences-code/softwareengineering.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 P1ayer-1--stack-exchange-preferences-code/softwarerecs.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
+P1ayer-1--stack-exchange-preferences-code/stackapps.com/index.duckdb filter=lfs diff=lfs merge=lfs -text

P1ayer-1--stack-exchange-preferences-code/stackapps.com/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c7ad75e28c93fbe029b80f336bacfb5ee55fed460c8eaae36b5de9b039106952
+size 2633728