Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -561,3 +561,5 @@
 {"step": 11220, "tokens": 5882511360, "loss": 2.781954765319824, "tokens_per_second": 981459.3504546183, "lr": 0.0015, "gradient_norm": 0.09573668986558914, "benchmark": false}
 {"step": 11240, "tokens": 5892997120, "loss": 2.815509033203125, "tokens_per_second": 974762.4417187519, "lr": 0.0015, "gradient_norm": 0.09371116757392883, "benchmark": false}
 {"step": 11260, "tokens": 5903482880, "loss": 2.839525032043457, "tokens_per_second": 981038.8163443952, "lr": 0.0015, "gradient_norm": 0.0912681445479393, "benchmark": false}
+{"step": 11280, "tokens": 5913968640, "loss": 2.8201906204223635, "tokens_per_second": 970558.7912901905, "lr": 0.0015, "gradient_norm": 0.10620073229074478, "benchmark": false}
+{"step": 11300, "tokens": 5924454400, "loss": 2.8014726638793945, "tokens_per_second": 982296.9167814093, "lr": 0.0015, "gradient_norm": 0.10287808626890182, "benchmark": false}