API handler opts modifier (#26148)

* POC for API handler opts modifier

* Made upload POSt api a  file upload API

* Specified file upload local API

* Specified file upload local API

* Specified file upload API

* Simplified handler params

* Added basic security checks

* Fixed i18n

* used type for API handler options

* Removed limited reader from util deserializers (#26263)

server/channels/api4/upload_local.go

@@ -4,7 +4,7 @@
 package api4
 
 func (api *API) InitUploadLocal() {
-	api.BaseRoutes.Uploads.Handle("", api.APILocal(createUpload)).Methods("POST")
+	api.BaseRoutes.Uploads.Handle("", api.APILocal(createUpload, handlerParamFileAPI)).Methods("POST")
 	api.BaseRoutes.Upload.Handle("", api.APILocal(getUpload)).Methods("GET")
-	api.BaseRoutes.Upload.Handle("", api.APILocal(uploadData)).Methods("POST")
+	api.BaseRoutes.Upload.Handle("", api.APILocal(uploadData, handlerParamFileAPI)).Methods("POST")
 }