Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -1155,3 +1155,5 @@
 {"step": 23100, "tokens": 12111052800, "loss": 2.7461761474609374, "tokens_per_second": 988061.972473647, "lr": 0.0015, "gradient_norm": 0.15957710146903992, "benchmark": false}
 {"step": 23120, "tokens": 12121538560, "loss": 2.724147987365723, "tokens_per_second": 980578.3726612739, "lr": 0.0015, "gradient_norm": 0.17278163135051727, "benchmark": false}
 {"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}