Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -1105,3 +1105,5 @@
 {"step": 22100, "tokens": 11586764800, "loss": 2.7190452575683595, "tokens_per_second": 977903.7618479038, "lr": 0.0015, "gradient_norm": 0.16330455243587494, "benchmark": false}
 {"step": 22120, "tokens": 11597250560, "loss": 2.733467674255371, "tokens_per_second": 975912.8255018233, "lr": 0.0015, "gradient_norm": 0.1591573804616928, "benchmark": false}
 {"step": 22140, "tokens": 11607736320, "loss": 2.734206771850586, "tokens_per_second": 986866.2360169833, "lr": 0.0015, "gradient_norm": 0.14705494046211243, "benchmark": false}
+{"step": 22160, "tokens": 11618222080, "loss": 2.732360076904297, "tokens_per_second": 982698.1122261145, "lr": 0.0015, "gradient_norm": 0.15297280251979828, "benchmark": false}
+{"step": 22180, "tokens": 11628707840, "loss": 2.7533525466918944, "tokens_per_second": 988020.6197262544, "lr": 0.0015, "gradient_norm": 0.1841764599084854, "benchmark": false}