[containers] Update a bunch of containers.

system/hosts/mcp/containers/blazestar.net/uptime.nix

@@ -4,7 +4,7 @@ let
 in
 {
   virtualisation.web-containers.containers.uptime = {
-    image = "louislam/uptime-kuma:1";
+    image = "louislam/uptime-kuma:1"; # TODO: Why not version 2?
     hostname = "uptime";
     domain = blazestar;
     port = 3001;