Seed draft model_config.json (incomplete)

model_config.json

@@ -2,5 +2,5 @@
   "model_id": "Roy229/fetch-huggingface-github-3615-codebert-e",
   "model_name": "CodeBERT-E",
   "version": "0.1.0",
-  "notes": "Draft metadata: task_category and programming_language pending, status pending."
+  "notes": "Draft metadata. task_category / programming_language / status fields will be supplied by the release engineer."
 }