feat: Improve mime type detection, limit image processing size

server/constants.js

@@ -5,9 +5,11 @@ const AccessTokenSteps = {
 const POSITION_GAP = 65536;
 
 const MAX_SIZE_TO_GET_ENCODING = 8 * 1024 * 1024;
+const MAX_SIZE_TO_PROCESS_AS_IMAGE = 64 * 1024 * 1024;
 
 module.exports = {
   AccessTokenSteps,
   POSITION_GAP,
   MAX_SIZE_TO_GET_ENCODING,
+  MAX_SIZE_TO_PROCESS_AS_IMAGE,
 };