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/i18n/en.json

@@ -7530,6 +7530,10 @@
     "id": "app.webhooks.update_outgoing.app_error",
     "translation": "Unable to update the webhook."
   },
+  {
+    "id": "basic_security_check.url.too_long_error",
+    "translation": "URL is too long"
+  },
   {
     "id": "bleveengine.already_started.error",
     "translation": "Bleve is already started."