Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 P1ayer-1--stack-exchange-preferences-code/ai.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 P1ayer-1--stack-exchange-preferences-code/arduino.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
+P1ayer-1--stack-exchange-preferences-code/askubuntu.com/index.duckdb filter=lfs diff=lfs merge=lfs -text

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

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f581048a6b6bc3a08ea5c71addce87ee83985309a953f20d21049841b40ae443
+size 370421760