Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -274,3 +274,7 @@
 {"step": 5480, "tokens": 2873098240, "loss": 2.93560733795166, "tokens_per_second": 989570.6405544647, "lr": 0.0015, "gradient_norm": 0.07661953568458557, "benchmark": false}
 {"step": 5500, "tokens": 2883584000, "loss": 2.9613765716552733, "tokens_per_second": 847609.3000475727, "lr": 0.0015, "gradient_norm": 0.08004806190729141, "benchmark": false}
 {"step": 5520, "tokens": 2894069760, "loss": 2.9488664627075196, "tokens_per_second": 866353.3135315783, "lr": 0.0015, "gradient_norm": 0.0868849903345108, "benchmark": false}
+{"step": 5540, "tokens": 2904555520, "loss": 2.922819900512695, "tokens_per_second": 842035.3464095091, "lr": 0.0015, "gradient_norm": 0.08004412055015564, "benchmark": false}
+{"step": 5560, "tokens": 2915041280, "loss": 2.9115245819091795, "tokens_per_second": 989696.760880027, "lr": 0.0015, "gradient_norm": 0.07318487763404846, "benchmark": false}
+{"step": 5580, "tokens": 2925527040, "loss": 2.9124717712402344, "tokens_per_second": 960153.1230927765, "lr": 0.0015, "gradient_norm": 0.07960419356822968, "benchmark": false}
+{"step": 5600, "tokens": 2936012800, "loss": 2.912256622314453, "tokens_per_second": 803058.9076393034, "lr": 0.0015, "gradient_norm": 0.07421176880598068, "benchmark": false}