[uptimekuma] mv from fanny to hetzner server

after thinking about it it makes no sense to have status/alerting
running on fanny. as soon as fanny fails we wont get any alerts anymore.
thats why i think having it running on the hetzner server, which is
quite stable, makes sense

machines/durruti/host_config.nix

@@ -47,7 +47,7 @@ in
       forceSSL = true;
       enableACME= true;
       locations."/" = {
-        proxyPass = "http://10.0.0.10";
+        proxyPass = "http://10.0.0.12";
         extraConfig = ''
         '';
       };