Update server.js

server.js

@@ -3,6 +3,7 @@ const Tesseract = require("tesseract.js");
 const fs = require("fs");
 const path = require("path");
 const { fromPath } = require("pdf2pic");
+const gm = require('gm').subClass({ imageMagick: true });
 
 const app = express();
 app.use(express.json({ limit: '50mb' }));