Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -719,3 +719,5 @@
 {"step": 14380, "tokens": 7539261440, "loss": 2.7739334106445312, "tokens_per_second": 948596.0842908887, "lr": 0.0015, "gradient_norm": 0.11652897298336029, "benchmark": false}
 {"step": 14400, "tokens": 7549747200, "loss": 2.759836959838867, "tokens_per_second": 984154.2147220767, "lr": 0.0015, "gradient_norm": 0.1413278579711914, "benchmark": false}
 {"step": 14420, "tokens": 7560232960, "loss": 2.7747310638427733, "tokens_per_second": 993582.842022985, "lr": 0.0015, "gradient_norm": 0.11072643101215363, "benchmark": false}
+{"step": 14440, "tokens": 7570718720, "loss": 2.7863250732421876, "tokens_per_second": 981959.3380287135, "lr": 0.0015, "gradient_norm": 0.1334671527147293, "benchmark": false}
+{"step": 14460, "tokens": 7581204480, "loss": 2.795541000366211, "tokens_per_second": 987438.052550711, "lr": 0.0015, "gradient_norm": 0.11582837998867035, "benchmark": false}