feat: allow admins to bypass approval flow when joining networks

tests/integration/client/admin.py

@@ -48,6 +48,21 @@ class AdminClient:
             data={"confirm": confirm},
         )
 
+    def get_user_ssh_certificates(self, user_id: str, **params) -> dict:
+        """List all SSH certificates for a user (admin view).
+
+        Args:
+            user_id: Target user ID
+            **params: Optional query parameters — status, active, cert_type, page, per_page
+        """
+        path = f"/admin/users/{user_id}/ssh-certificates"
+        if params:
+            from urllib.parse import urlencode
+            query = urlencode({k: v for k, v in params.items() if v is not None})
+            if query:
+                path = f"{path}?{query}"
+        return self._client.get(path)
+
     def list_audit_logs(self) -> dict:
         """List system-wide audit logs."""
         return self._client.get("/audit-logs")