Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -541,3 +541,5 @@
 {"step": 10820, "tokens": 5672796160, "loss": 2.8444904327392577, "tokens_per_second": 974805.1679641892, "lr": 0.0015, "gradient_norm": 0.09104796499013901, "benchmark": false}
 {"step": 10840, "tokens": 5683281920, "loss": 2.8026609420776367, "tokens_per_second": 981937.7110312894, "lr": 0.0015, "gradient_norm": 0.08739808946847916, "benchmark": false}
 {"step": 10860, "tokens": 5693767680, "loss": 2.803538703918457, "tokens_per_second": 982360.8441548214, "lr": 0.0015, "gradient_norm": 0.09446439892053604, "benchmark": false}
+{"step": 10880, "tokens": 5704253440, "loss": 2.7854774475097654, "tokens_per_second": 975790.516096533, "lr": 0.0015, "gradient_norm": 0.09459560364484787, "benchmark": false}
+{"step": 10900, "tokens": 5714739200, "loss": 2.812674140930176, "tokens_per_second": 979639.9281287481, "lr": 0.0015, "gradient_norm": 0.09237074851989746, "benchmark": false}