Add Colmena to manage systems, use better pathing for smallfetch, use better mountpoints and hostnames from Colema

hosts/hidden/boot/default.nix

@@ -1,6 +1,7 @@
-{ ... }:
+{ pkgs, ... }:
 {
   boot = {
+    kernelPackages = pkgs.linuxPackages_6_14;
     loader.systemd-boot.enable = true;
     plymouth.enable = true;
   };

hosts/hidden/colmena/default.nix

@@ -0,0 +1,10 @@
+{ config, ... }:
+{
+  deployment = {
+    tags = [
+      "misc"
+      "pc"
+    ];
+    targetHost = "4ec:1001:ca5a:ae79:40e2:cb4c:e3c9:f401";
+  };
+}

hosts/hidden/default.nix

@@ -2,6 +2,7 @@
 {
   imports = [
     ./boot
+    ./colmena
     ./disko
     ./hardware
     ./services
@@ -9,8 +10,6 @@
     ../../modules/system
   ];
 
-  networking.hostName = "hidden";
-
   system = {
     desktop.enable = true;
     stateVersion = "24.11";