Migrate dashboard-icons to homarr-labs

var/helper-actions/olivetin-get-dashboard-icons

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-olivetin-get-git-repo "https://github.com/walkxcode/dashboard-icons.git" /config/custom-webui/dashboard-icons/
+olivetin-get-git-repo "https://github.com/homarr-labs/dashboard-icons.git" /config/custom-webui/dashboard-icons/