Update toolbox 1.92.0 -> 1.93.0

## What's Changed

* Update the key for composer-unused by @jakzal in jakzal/toolbox#521

**Full Changelog**: jakzal/toolbox@v1.92.0...v1.93.0

Author: jakzal

Dockerfile

@@ -2,7 +2,7 @@
 
 ARG PHP_VERSION=8.4
 ARG TOOLBOX_EXCLUDED_TAGS="exclude-php:${PHP_VERSION}"
-ARG TOOLBOX_VERSION="1.92.0"
+ARG TOOLBOX_VERSION="1.93.0"
 ARG FLAVOUR="alpine"