Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -736,3 +736,5 @@
 {"step": 14720, "tokens": 7717519360, "loss": 2.7805938720703125, "tokens_per_second": 990573.8294467634, "lr": 0.0015, "gradient_norm": 0.12915614247322083, "benchmark": false}
 {"step": 14740, "tokens": 7728005120, "loss": 2.7759862899780274, "tokens_per_second": 984932.6772831127, "lr": 0.0015, "gradient_norm": 0.12227462232112885, "benchmark": false}
 {"step": 14760, "tokens": 7738490880, "loss": 2.773594284057617, "tokens_per_second": 986583.2262868274, "lr": 0.0015, "gradient_norm": 0.13443267345428467, "benchmark": false}
+{"step": 14780, "tokens": 7748976640, "loss": 2.755499267578125, "tokens_per_second": 983851.4833784379, "lr": 0.0015, "gradient_norm": 0.140534445643425, "benchmark": false}
+{"step": 14800, "tokens": 7759462400, "loss": 2.809262275695801, "tokens_per_second": 991503.8447301083, "lr": 0.0015, "gradient_norm": 0.11260712891817093, "benchmark": false}