use 512px width

public/API/queries/imgproxy.php

@@ -3,7 +3,7 @@
 function imgproxy($imageURL) {
         require "./lib/config.php";
         $encodedUrl = rtrim(strtr(base64_encode($imageURL), '+/', '-_'), '=');
-        $path = "/rs:fit:0:120:1/g:no/{$encodedUrl}.webp";
+        $path = "/rs:fit:0:512:1/g:no/{$encodedUrl}.webp";
 
         $signature = rtrim(strtr(base64_encode(hash_hmac('sha256', $imgProxySalt.$path, $imgProxyKey, true)), '+/', '-_'), '=');
         return $imgProxyUrl . "/" . $signature . $path;