feat: make automodel load from t5encodermodel

config.json

@@ -3,6 +3,9 @@
   "architectures": [
     "T5EncoderModel"
   ],
+  "auto_map": {
+    "AutoModel": "modeling_t5.T5EncoderModel"
+  },
   "d_ff": 2048,
   "d_kv": 64,
   "d_model": 512,
@@ -49,4 +52,4 @@
     }
   },
   "vocab_size": 32128
-}
+}

modeling_t5.py

@@ -0,0 +1 @@
+from transformers.models.t5.modeling_t5 import T5EncoderModel