Update duckdb index files

.gitattributes

@@ -74,3 +74,4 @@ Ara--mustapha--QuranExe/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Ara--cardiffnlp--tweet_sentiment_multilingual/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Ara--cardiffnlp--tweet_sentiment_multilingual/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Ara--cardiffnlp--tweet_sentiment_multilingual/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Ara--pain--Arabic-Tweets/train/partial-index.duckdb filter=lfs diff=lfs merge=lfs -text

Ara--pain--Arabic-Tweets/train/partial-index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d8e34905d44bd33b5cec3f565d85113415bbf450eb023a4f3c72c9d89db64c40
+size 2067279872