Update duckdb index files

.gitattributes

@@ -106,3 +106,4 @@ P1ayer-1--stack-exchange-preferences-code-v2/webapps.stackexchange.com/index.duc
 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/arduino.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/arduino.stackexchange.com/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c5d9d4745ab8d34328df63e2146b16378e72b898659dae6c4e5739e0fd5e476
+size 26488832