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-pre7780/games/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ../../../modules/gaming.nix
+    ./game.nix
+  ];
+}

system/dev/dn-pre7780/games/game.nix

@@ -0,0 +1,59 @@
+{
+  pkgs,
+  pkgs-stable,
+  config,
+  inputs,
+  ...
+}:
+let
+  protonGEVersion = "10-15";
+  # ==== Needed for special import ==== #
+  shadps4-7 = pkgs.shadps4.overrideAttrs (_: rec {
+    version = "0.7.0";
+    src = pkgs.fetchFromGitHub {
+      owner = "shadps4-emu";
+      repo = "shadPS4";
+      rev = "v.${version}";
+      hash = "sha256-g55Ob74Yhnnrsv9+fNA1+uTJ0H2nyH5UT4ITHnrGKDo=";
+      fetchSubmodules = true;
+    };
+  });
+in
+{
+  environment.systemPackages = [
+    pkgs-stable.shadps4
+  ];
+
+  home-manager = {
+    users."${config.systemConf.username}" = {
+      home.file = {
+        # CS go
+        ".steam/steam/steamapps/common/Counter-Strike Global Offensive/game/csgo/cfg/autoexec.cfg".text = ''
+          fps_max "250"
+
+          # Wheel Jump
+          bind "mwheeldown" "+jump"
+          bind "mwheelup" "+jump"
+          bind "space" "+jump"
+
+          echo "AUTOEXEC LOADED SUCCESSFULLY!"
+          host_writeconfig
+        '';
+
+        # Proton GE
+        ".steam/root/compatibilitytools.d/GE-Proton${protonGEVersion}" = {
+          source = fetchTarball {
+            url = "https://github.com/GloriousEggroll/proton-ge-custom/releases/download/GE-Proton${protonGEVersion}/GE-Proton${protonGEVersion}.tar.gz";
+            sha256 = "sha256:0iv7vak4a42b5m772gqr6wnarswib6dmybfcdjn3snvwxcb6hbsm";
+          };
+        };
+        ".steam/root/compatibilitytools.d/CachyOS-Proton10-0_v3" = {
+          source = fetchTarball {
+            url = "https://github.com/CachyOS/proton-cachyos/releases/download/cachyos-10.0-20250714-slr/proton-cachyos-10.0-20250714-slr-x86_64_v3.tar.xz";
+            sha256 = "sha256:0hp22hkfv3f1p75im3xpif0pmixkq2i3hq3dhllzr2r7l1qx16iz";
+          };
+        };
+      };
+    };
+  };
+}