feat: update the function names

modeling_jina_embeddings_v4.py

@@ -407,7 +407,7 @@ class JinaEmbeddingsV4Model(Qwen2_5_VLForConditionalGeneration):
                 )
         return task
 
-    def encode_texts(
+    def encode_text(
         self,
         texts: Union[str, List[str]],
         task: Optional[str] = None,
@@ -475,7 +475,7 @@ class JinaEmbeddingsV4Model(Qwen2_5_VLForConditionalGeneration):
             loaded_images.append(image)
         return loaded_images
 
-    def encode_images(
+    def encode_image(
         self,
         images: Union[str, Image.Image, List[Union[str, Image.Image]]],
         task: Optional[str] = None,