Update duckdb index files

.gitattributes

@@ -142,3 +142,4 @@ default/reverseengineering.stackexchange.com/index.duckdb filter=lfs diff=lfs me
 default/raspberrypi.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/robotics.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/rus.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/scicomp.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/scicomp.stackexchange.com/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d8293daf30399ee9335740b8c8187be7f5b5213ba70c2b6b647718ab3909ce8f
+size 5779456