add OpenITI 2025 raw TSV metadata

.gitattributes

@@ -60,3 +60,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webm filter=lfs diff=lfs merge=lfs -text
 Dawaah/mostafa_aladawy_1.json filter=lfs diff=lfs merge=lfs -text
 Dawah_And_Channels/mostafa_aladawy/mostafa_aladawy_1.json filter=lfs diff=lfs merge=lfs -text
+OpenITI_Books/OpenITI_metadata_2025.tsv filter=lfs diff=lfs merge=lfs -text

OpenITI_Books/OpenITI_metadata_2025.tsv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:472214c046f88b6fa72cfd40b659b46e87f9134facc726b45abb043bf89beca2
+size 12106864