Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -713,3 +713,5 @@
 {"step": 14260, "tokens": 7476346880, "loss": 2.7617315292358398, "tokens_per_second": 991137.677705705, "lr": 0.0015, "gradient_norm": 0.11593849956989288, "benchmark": false}
 {"step": 14280, "tokens": 7486832640, "loss": 2.78887825012207, "tokens_per_second": 846127.2536726185, "lr": 0.0015, "gradient_norm": 0.11124301701784134, "benchmark": false}
 {"step": 14300, "tokens": 7497318400, "loss": 2.7792558670043945, "tokens_per_second": 987566.68959574, "lr": 0.0015, "gradient_norm": 0.11953974515199661, "benchmark": false}
+{"step": 14320, "tokens": 7507804160, "loss": 2.831440734863281, "tokens_per_second": 989568.0520040918, "lr": 0.0015, "gradient_norm": 0.12550649046897888, "benchmark": false}
+{"step": 14340, "tokens": 7518289920, "loss": 2.801271438598633, "tokens_per_second": 988344.4859731847, "lr": 0.0015, "gradient_norm": 0.11680278927087784, "benchmark": false}