Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -715,3 +715,5 @@
 {"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}
+{"step": 14360, "tokens": 7528775680, "loss": 2.8113771438598634, "tokens_per_second": 986148.3601785137, "lr": 0.0015, "gradient_norm": 0.11640466004610062, "benchmark": false}
+{"step": 14380, "tokens": 7539261440, "loss": 2.7739334106445312, "tokens_per_second": 948596.0842908887, "lr": 0.0015, "gradient_norm": 0.11652897298336029, "benchmark": false}