Add build-summary.json

build-summary.json

@@ -1,12 +1,12 @@
 {
   "instruct": {
     "train": 7282255,
-    "validation": 185664,
-    "test": 193580
+    "validation": 184914,
+    "test": 192830
   },
   "dpo_pairs": {
     "train": 7044374,
-    "validation": 178137,
-    "test": 185925
+    "validation": 177387,
+    "test": 185175
   }
 }