Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -480,3 +480,5 @@
 {"step": 9600, "tokens": 5033164800, "loss": 2.862395668029785, "tokens_per_second": 989213.3500881932, "lr": 0.0015, "gradient_norm": 0.07941855490207672, "benchmark": false}
 {"step": 9620, "tokens": 5043650560, "loss": 2.843942070007324, "tokens_per_second": 986878.7086835111, "lr": 0.0015, "gradient_norm": 0.09274707734584808, "benchmark": false}
 {"step": 9640, "tokens": 5054136320, "loss": 2.813098335266113, "tokens_per_second": 988178.6522051803, "lr": 0.0015, "gradient_norm": 0.0799412727355957, "benchmark": false}
+{"step": 9660, "tokens": 5064622080, "loss": 2.8647417068481444, "tokens_per_second": 981307.0211777195, "lr": 0.0015, "gradient_norm": 0.08347632735967636, "benchmark": false}
+{"step": 9680, "tokens": 5075107840, "loss": 2.8417198181152346, "tokens_per_second": 986008.0153022051, "lr": 0.0015, "gradient_norm": 0.07802063971757889, "benchmark": false}