feat: keep sync with dall-e updates (#679)

* Updated ImageRequest struct and OpenAIModels,
added new Dall-E models and size ratios

* Fixed suspect `or`

* Refactored size ratio calculation in
relayImageHelper function

* Updated the format of resolution keys in
DalleSizeRatios map

* Added error handling for unsupported image size in
relayImageHelper function

* Added validation for number of generated images
and defined image generation ratios

* Refactored variable name from
DalleGenerationImageAmountRatios to
DalleGenerationImageAmounts

* Added validation for prompt length in
relayImageHelper function

* Updated model validation and removed size not
supported error in relayImageHelper function

* Refactored image size and model validation in
relayImageHelper function

* chore: discard binary file

* chore: update impl

---------

Co-authored-by: cktsun1031 <65409152+cktsun1031@users.noreply.github.com>
Co-authored-by: JustSong <songquanpeng@foxmail.com>

controller/model.go

@@ -55,12 +55,21 @@ func init() {
 	// https://platform.openai.com/docs/models/model-endpoint-compatibility
 	openAIModels = []OpenAIModels{
 		{
-			Id:         "dall-e",
+			Id:         "dall-e-2",
 			Object:     "model",
 			Created:    1677649963,
 			OwnedBy:    "openai",
 			Permission: permission,
-			Root:       "dall-e",
+			Root:       "dall-e-2",
+			Parent:     nil,
+		},
+		{
+			Id:         "dall-e-3",
+			Object:     "model",
+			Created:    1677649963,
+			OwnedBy:    "openai",
+			Permission: permission,
+			Root:       "dall-e-3",
 			Parent:     nil,
 		},
 		{