Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -1161,3 +1161,5 @@
 {"step": 23220, "tokens": 12173967360, "loss": 2.7640371322631836, "tokens_per_second": 977257.0459434326, "lr": 0.0015, "gradient_norm": 0.17089636623859406, "benchmark": false}
 {"step": 23240, "tokens": 12184453120, "loss": 2.7475223541259766, "tokens_per_second": 975449.2397139923, "lr": 0.0015, "gradient_norm": 0.1631258875131607, "benchmark": false}
 {"step": 23260, "tokens": 12194938880, "loss": 2.7236154556274412, "tokens_per_second": 973521.2856512073, "lr": 0.0015, "gradient_norm": 0.16909870505332947, "benchmark": false}
+{"step": 23280, "tokens": 12205424640, "loss": 2.699797248840332, "tokens_per_second": 976898.4389892312, "lr": 0.0015, "gradient_norm": 0.16072680056095123, "benchmark": false}
+{"step": 23300, "tokens": 12215910400, "loss": 2.741334915161133, "tokens_per_second": 970897.1113090056, "lr": 0.0015, "gradient_norm": 0.15408019721508026, "benchmark": false}