update: system update & refactor

# Breaking Changes
- sops location movod to "system/dev/<dev-name>/sops/sops-conf.nix"
- flake devices declaration changes
- whole flake update

system/dev/dn-lap/boot.nix

@@ -1,14 +0,0 @@
-{ pkgs, ... }:
-
-{
-  boot.kernelPackages = pkgs.linuxPackages_latest;
-  boot.loader.systemd-boot.enable = true;
-
-  # Enable F keys in some wireless keyboard (Ex. neo65)
-  boot.extraModprobeConfig = ''
-    options hid_apple fnmode=2
-  '';
-
-  boot.initrd.systemd.enable = true;
-  boot.initrd.kernelModules = [ "i915" ];
-}