Update tokenizer, configuration and training reports

reports/run/metrics.jsonl

@@ -486,3 +486,5 @@
 {"step": 9720, "tokens": 5096079360, "loss": 2.831065559387207, "tokens_per_second": 987697.0014904509, "lr": 0.0015, "gradient_norm": 0.08197537809610367, "benchmark": false}
 {"step": 9740, "tokens": 5106565120, "loss": 2.8351741790771485, "tokens_per_second": 979224.4827687053, "lr": 0.0015, "gradient_norm": 0.07981396466493607, "benchmark": false}
 {"step": 9760, "tokens": 5117050880, "loss": 2.797874641418457, "tokens_per_second": 991582.5422850944, "lr": 0.0015, "gradient_norm": 0.08326350897550583, "benchmark": false}
+{"step": 9780, "tokens": 5127536640, "loss": 2.8271963119506838, "tokens_per_second": 986008.5456410954, "lr": 0.0015, "gradient_norm": 0.08673147112131119, "benchmark": false}
+{"step": 9800, "tokens": 5138022400, "loss": 2.8382144927978517, "tokens_per_second": 984137.6778921657, "lr": 0.0015, "gradient_norm": 0.08521495759487152, "benchmark": false}