Replace telegraf with node exporter

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/jupiter/users/storm/configs/console/podman/default.nix

@@ -11,6 +11,7 @@ in
     (import ./authelia { inherit user home; })
     (import ./grafana { inherit user home; })
     (import ./ntfy { inherit user home; })
+    (import ./prometheus { inherit user home; })
     (import ./traefik { inherit user home; })
     (import ./whoami { inherit user home; })
   ];