Further improve image APIs

api/image_delete.go

api/image_upload.go

environment/backend.go

environment/frontend.go

environment/repositories.go

model/image.go

repo/image_metadata.go

repo/images.go

storage/storage.go

task/image_resize_processor.go

ui/src/App.tsx

ui/src/api/useDeleteImage.ts

ui/src/api/useListAlbums.ts

ui/src/api/useListImages.ts

ui/src/api/useUpdateImage.ts

ui/src/api/useUploadImage.ts

ui/src/components/ImageView.tsx

ui/src/components/UploadView.tsx

util/cors_wrapper.go