Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -1358,3 +1358,5 @@
 {"step": 27160, "tokens": 14239662080, "loss": 2.7183982849121096, "tokens_per_second": 830803.1190357794, "lr": 0.0015, "gradient_norm": 0.17510153353214264, "benchmark": false}
 {"step": 27180, "tokens": 14250147840, "loss": 2.7133583068847655, "tokens_per_second": 980444.6896745623, "lr": 0.0015, "gradient_norm": 0.1707877814769745, "benchmark": false}
 {"step": 27200, "tokens": 14260633600, "loss": 2.6855865478515626, "tokens_per_second": 973210.4967959782, "lr": 0.0015, "gradient_norm": 0.1834012120962143, "benchmark": false}
+{"step": 27220, "tokens": 14271119360, "loss": 2.6898183822631836, "tokens_per_second": 981870.5842834172, "lr": 0.0015, "gradient_norm": 0.1635410636663437, "benchmark": false}
+{"step": 27240, "tokens": 14281605120, "loss": 2.70388126373291, "tokens_per_second": 974343.3163104206, "lr": 0.0015, "gradient_norm": 0.21058093011379242, "benchmark": false}