feat: remove grocy (unused)

config/grocy-grocy.nix

@@ -1,26 +0,0 @@
-{
-  config,
-  tools,
-  pkgs,
-  ...
-}:
-let
-  lib = pkgs.lib;
-in
-{
-  services.grocy = {
-    enable = true;
-    hostName = tools.build_hostname "grocy";
-    settings = {
-      calendar.firstDayOfWeek = 1;
-      culture = config.globals.country_code;
-      currency = config.globals.currency;
-    };
-    nginx.enableSSL = false;
-  };
-  environment.etc."grocy/config.php".text = lib.mkAfter ''
-    // Arbitrary PHP code in grocy's configuration file
-    Setting('AUTH_CLASS', 'Grocy\Middleware\ReverseProxyAuthMiddleware');
-    Setting('REVERSE_PROXY_AUTH_HEADER', 'REMOTE_USER');
-  '';
-}

containers/grocy.nix

@@ -1,23 +0,0 @@
-{ ... }:
-{
-  my-lxc.grocy = {
-    container = {
-      cores = 1;
-      memory = 512;
-      disk = "4G";
-      swap = 512;
-    };
-    system = {
-      port = 80;
-      importConfig = [
-        ../config/grocy-grocy.nix
-      ];
-    };
-    logging = {
-      enable = true;
-      metricsEnable = true;
-    };
-    private = false;
-    auth = true;
-  };
-}