chore(deps): update dependency @squonk/account-server-client to v4.2.0-rc.7

Author: renovate[bot]

package.json

@@ -51,7 +51,7 @@
     "@rjsf/utils": "5.24.8",
     "@rjsf/validator-ajv8": "5.24.8",
     "@sentry/nextjs": "8.55.0",
-    "@squonk/account-server-client": "4.2.0-rc.3",
+    "@squonk/account-server-client": "4.2.0-rc.7",
     "@squonk/data-manager-client": "3.3.1",
     "@squonk/mui-theme": "5.0.0",
     "@squonk/sdf-parser": "1.3.0",