Add archive gallery.

.devcontainer/devcontainer.json

@@ -1,7 +1,7 @@
 // For format details, see https://aka.ms/devcontainer.json. For config options, see the
 // README at: https://github.com/devcontainers/templates/tree/main/src/docker-existing-docker-compose
 {
-	"name": "Förderverein Niere e.V.",
+	"name": "xltoolbox.net",
 	"dockerComposeFile": [
 		"../docker-compose.yml",
 		"docker-compose.yml"