Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -488,3 +488,5 @@
 {"step": 9760, "tokens": 5117050880, "loss": 2.797874641418457, "tokens_per_second": 991582.5422850944, "lr": 0.0015, "gradient_norm": 0.08326350897550583, "benchmark": false}
 {"step": 9780, "tokens": 5127536640, "loss": 2.8271963119506838, "tokens_per_second": 986008.5456410954, "lr": 0.0015, "gradient_norm": 0.08673147112131119, "benchmark": false}
 {"step": 9800, "tokens": 5138022400, "loss": 2.8382144927978517, "tokens_per_second": 984137.6778921657, "lr": 0.0015, "gradient_norm": 0.08521495759487152, "benchmark": false}
+{"step": 9820, "tokens": 5148508160, "loss": 2.8308244705200196, "tokens_per_second": 985082.7007959478, "lr": 0.0015, "gradient_norm": 0.08817323297262192, "benchmark": false}
+{"step": 9840, "tokens": 5158993920, "loss": 2.82999324798584, "tokens_per_second": 982672.575529464, "lr": 0.0015, "gradient_norm": 0.08498471230268478, "benchmark": false}