Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -514,3 +514,5 @@
 {"step": 10280, "tokens": 5389680640, "loss": 2.8219797134399416, "tokens_per_second": 990605.526727717, "lr": 0.0015, "gradient_norm": 0.09325108677148819, "benchmark": false}
 {"step": 10300, "tokens": 5400166400, "loss": 2.810519981384277, "tokens_per_second": 978871.487950141, "lr": 0.0015, "gradient_norm": 0.0911802127957344, "benchmark": false}
 {"step": 10320, "tokens": 5410652160, "loss": 2.8069557189941405, "tokens_per_second": 987821.0177871822, "lr": 0.0015, "gradient_norm": 0.09953997284173965, "benchmark": false}
+{"step": 10340, "tokens": 5421137920, "loss": 2.8397085189819338, "tokens_per_second": 981059.6521234467, "lr": 0.0015, "gradient_norm": 0.07839950919151306, "benchmark": false}
+{"step": 10360, "tokens": 5431623680, "loss": 2.8285579681396484, "tokens_per_second": 787943.7196270576, "lr": 0.0015, "gradient_norm": 0.08077672123908997, "benchmark": false}