chore(deps): update dependency @squonk/account-server-client to v2.0.0-rc.4

Author: renovate[bot]

package.json

@@ -43,7 +43,7 @@
     "@rjsf/core": "4.2.3",
     "@rjsf/material-ui": "4.2.3",
     "@sentry/nextjs": "7.17.3",
-    "@squonk/account-server-client": "2.0.0-rc.1",
+    "@squonk/account-server-client": "2.0.0-rc.4",
     "@squonk/data-manager-client": "1.0.23",
     "@squonk/mui-theme": "3.0.1",
     "@tanstack/react-query": "4.14.1",