comfyui: fix in_channels to use shape[0] (latent input dim)

dankclaw/apply_qwen21_patch.py

@@ -9,7 +9,7 @@ if "qwen_image21" not in code:
         "    if '{}txt_in.text_norm.weight'.format(key_prefix) in state_dict_keys:  # Qwen Image 2.1\n"
         "        dit_config = {}\n"
         '        dit_config["image_model"] = "qwen_image21"\n'
-        "        dit_config[\"in_channels\"] = state_dict['{}img_in.weight'.format(key_prefix)].shape[1]\n"
+        "        dit_config[\"in_channels\"] = state_dict['{}img_in.weight'.format(key_prefix)].shape[0]\n"
         "        dit_config[\"num_layers\"] = count_blocks(state_dict_keys, '{}transformer_blocks.'.format(key_prefix) + '{}.')\n"
         "        return dit_config\n"
     )