Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -537,3 +537,5 @@
 {"step": 10740, "tokens": 5630853120, "loss": 2.8156925201416017, "tokens_per_second": 982282.8184015505, "lr": 0.0015, "gradient_norm": 0.09241942316293716, "benchmark": false}
 {"step": 10760, "tokens": 5641338880, "loss": 2.8242303848266603, "tokens_per_second": 984336.5119750907, "lr": 0.0015, "gradient_norm": 0.10548762232065201, "benchmark": false}
 {"step": 10780, "tokens": 5651824640, "loss": 2.7800342559814455, "tokens_per_second": 972867.9189022188, "lr": 0.0015, "gradient_norm": 0.09264153242111206, "benchmark": false}
+{"step": 10800, "tokens": 5662310400, "loss": 2.7960636138916017, "tokens_per_second": 977952.7159714339, "lr": 0.0015, "gradient_norm": 0.08692364394664764, "benchmark": false}
+{"step": 10820, "tokens": 5672796160, "loss": 2.8444904327392577, "tokens_per_second": 974805.1679641892, "lr": 0.0015, "gradient_norm": 0.09104796499013901, "benchmark": false}