Merge pull request #50494 from nextcloud/fix/low-res-for-blurhash

fix(performance): use low resolution for blurhash

Author: max-nextcloud

lib/private/Blurhash/Listener/GenerateBlurhashMetadata.php

@@ -27,7 +27,7 @@
  * @template-implements IEventListener<AMetadataEvent>
  */
 class GenerateBlurhashMetadata implements IEventListener {
-	private const RESIZE_BOXSIZE = 300;
+	private const RESIZE_BOXSIZE = 30;
 
 	private const COMPONENTS_X = 4;
 	private const COMPONENTS_Y = 3;