Update duckdb index files

.gitattributes

@@ -617,3 +617,4 @@ default/softwarerecs/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/salesforce/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/rpg/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/sports/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/reverseengineering/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/reverseengineering/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:751007f4d26181336d62000e7db9eb353e776faf6df5c5a56d074487ab28c528
+size 75771904