Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -1157,3 +1157,5 @@
 {"step": 23140, "tokens": 12132024320, "loss": 2.754043769836426, "tokens_per_second": 985226.7322503136, "lr": 0.0015, "gradient_norm": 0.22024716436862946, "benchmark": false}
 {"step": 23160, "tokens": 12142510080, "loss": 2.731894874572754, "tokens_per_second": 980348.4368271609, "lr": 0.0015, "gradient_norm": 0.15541252493858337, "benchmark": false}
 {"step": 23180, "tokens": 12152995840, "loss": 2.7097692489624023, "tokens_per_second": 997549.1565507487, "lr": 0.0015, "gradient_norm": 0.15943562984466553, "benchmark": false}
+{"step": 23200, "tokens": 12163481600, "loss": 2.751483345031738, "tokens_per_second": 944566.9233428874, "lr": 0.0015, "gradient_norm": 0.17701444029808044, "benchmark": false}
+{"step": 23220, "tokens": 12173967360, "loss": 2.7640371322631836, "tokens_per_second": 977257.0459434326, "lr": 0.0015, "gradient_norm": 0.17089636623859406, "benchmark": false}