Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -815,3 +815,5 @@
 {"step": 16300, "tokens": 8545894400, "loss": 2.7694122314453127, "tokens_per_second": 992801.6228052417, "lr": 0.0015, "gradient_norm": 0.11609350889921188, "benchmark": false}
 {"step": 16320, "tokens": 8556380160, "loss": 2.7887857437133787, "tokens_per_second": 986784.6207617229, "lr": 0.0015, "gradient_norm": 0.12866061925888062, "benchmark": false}
 {"step": 16340, "tokens": 8566865920, "loss": 2.7744943618774416, "tokens_per_second": 992506.2135794541, "lr": 0.0015, "gradient_norm": 0.12591111660003662, "benchmark": false}
+{"step": 16360, "tokens": 8577351680, "loss": 2.7659664154052734, "tokens_per_second": 957698.2343715924, "lr": 0.0015, "gradient_norm": 0.13210691511631012, "benchmark": false}
+{"step": 16380, "tokens": 8587837440, "loss": 2.7758440017700194, "tokens_per_second": 979198.5844032543, "lr": 0.0015, "gradient_norm": 0.1414300799369812, "benchmark": false}