nixos/nginx: recursively change logs directory owner/group (#76174)

This change brings pre-existing installations (where the logfiles
are owned by root) in line with the new permssions (where logfiles
are owned by the nginx user)

nixos/modules/services/web-servers/nginx/default.nix

@@ -671,6 +671,7 @@ in
     systemd.tmpfiles.rules = [
       "d '${cfg.stateDir}' 0750 ${cfg.user} ${cfg.group} - -"
       "d '${cfg.stateDir}/logs' 0750 ${cfg.user} ${cfg.group} - -"
+      "Z '${cfg.stateDir}/logs' 0750 ${cfg.user} ${cfg.group} - -"
     ];
 
     systemd.services.nginx = {