Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -520,3 +520,5 @@
 {"step": 10400, "tokens": 5452595200, "loss": 2.8579668045043944, "tokens_per_second": 950109.330448536, "lr": 0.0015, "gradient_norm": 0.10475710779428482, "benchmark": false}
 {"step": 10420, "tokens": 5463080960, "loss": 2.7652172088623046, "tokens_per_second": 945194.5502981044, "lr": 0.0015, "gradient_norm": 0.18762581050395966, "benchmark": false}
 {"step": 10440, "tokens": 5473566720, "loss": 2.827962303161621, "tokens_per_second": 986773.3960231631, "lr": 0.0015, "gradient_norm": 0.09605003893375397, "benchmark": false}
+{"step": 10460, "tokens": 5484052480, "loss": 2.815045928955078, "tokens_per_second": 952905.9028428236, "lr": 0.0015, "gradient_norm": 0.09283770620822906, "benchmark": false}
+{"step": 10480, "tokens": 5494538240, "loss": 2.8141708374023438, "tokens_per_second": 949083.8431879994, "lr": 0.0015, "gradient_norm": 0.07634645700454712, "benchmark": false}