Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -568,3 +568,5 @@
 {"step": 11360, "tokens": 5955911680, "loss": 2.8310144424438475, "tokens_per_second": 834834.1502507858, "lr": 0.0015, "gradient_norm": 0.09774244576692581, "benchmark": false}
 {"step": 11380, "tokens": 5966397440, "loss": 2.8156902313232424, "tokens_per_second": 942087.1261175704, "lr": 0.0015, "gradient_norm": 0.09635335952043533, "benchmark": false}
 {"step": 11400, "tokens": 5976883200, "loss": 2.7935056686401367, "tokens_per_second": 980674.9932491669, "lr": 0.0015, "gradient_norm": 0.09701837599277496, "benchmark": false}
+{"step": 11420, "tokens": 5987368960, "loss": 2.8377561569213867, "tokens_per_second": 948808.851537345, "lr": 0.0015, "gradient_norm": 0.09571969509124756, "benchmark": false}
+{"step": 11440, "tokens": 5997854720, "loss": 2.805942344665527, "tokens_per_second": 987704.7090549648, "lr": 0.0015, "gradient_norm": 0.09553902596235275, "benchmark": false}