Rename public-facing CodonGPT strings to CodonTranslator

src/trainer.py

@@ -1,6 +1,6 @@
 # src/trainer.py
 """
-FSDP trainer for CodonGPT.
+FSDP trainer for CodonTranslator.
 No frameworks, no sugar. The model computes its own loss.
 
 Batch invariants:
@@ -339,7 +339,7 @@ class Trainer:
         # Initialize Weights & Biases (rank0 only)
         if self._is_main():
             if not hasattr(self, "_wandb"):
-                proj = os.environ.get("WANDB_PROJECT", "codongpt")
+                proj = os.environ.get("WANDB_PROJECT", "codontranslator")
                 name = os.environ.get("WANDB_NAME")
                 run_id = os.environ.get("WANDB_RUN_ID")
                 resume = os.environ.get("WANDB_RESUME")