Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+rasgaard--FTRACE-Synth/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

rasgaard--FTRACE-Synth/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3e6189b522e12caf1081533fb4264633a395c0ea77aadbe6cf6812f4b70b87c0
+size 8663040