Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -1282,3 +1282,5 @@
 {"step": 25640, "tokens": 13442744320, "loss": 2.7319095611572264, "tokens_per_second": 985746.4177469084, "lr": 0.0015, "gradient_norm": 0.19899290800094604, "benchmark": false}
 {"step": 25660, "tokens": 13453230080, "loss": 2.7432483673095702, "tokens_per_second": 983310.3173556111, "lr": 0.0015, "gradient_norm": 0.14155735075473785, "benchmark": false}
 {"step": 25680, "tokens": 13463715840, "loss": 2.7118148803710938, "tokens_per_second": 990796.7422514698, "lr": 0.0015, "gradient_norm": 0.1868363618850708, "benchmark": false}
+{"step": 25700, "tokens": 13474201600, "loss": 2.75546875, "tokens_per_second": 991267.8788928532, "lr": 0.0015, "gradient_norm": 0.15769007802009583, "benchmark": false}
+{"step": 25720, "tokens": 13484687360, "loss": 2.7101598739624024, "tokens_per_second": 984038.6052657312, "lr": 0.0015, "gradient_norm": 0.1749272644519806, "benchmark": false}