Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -708,3 +708,4 @@
 {"step": 14160, "tokens": 7423918080, "loss": 2.7943275451660154, "tokens_per_second": 943209.179024705, "lr": 0.0015, "gradient_norm": 0.12122584134340286, "benchmark": false}
 {"step": 14180, "tokens": 7434403840, "loss": 2.7882776260375977, "tokens_per_second": 972799.0716412093, "lr": 0.0015, "gradient_norm": 0.12172659486532211, "benchmark": false}
 {"step": 14200, "tokens": 7444889600, "loss": 2.7888107299804688, "tokens_per_second": 979663.2097114463, "lr": 0.0015, "gradient_norm": 0.12220656126737595, "benchmark": false}
+{"step": 14220, "tokens": 7455375360, "loss": 2.776138496398926, "tokens_per_second": 995039.7955782793, "lr": 0.0015, "gradient_norm": 0.12428434938192368, "benchmark": false}