Remove unused configurations and packages from laptop setup

- Removed USBGuard configuration and its associated comments from configuration.nix.
- Cleaned up flake.nix by removing unnecessary overlays.
- Updated home.nix to remove references to Helium and Proton, and added Steam.
- Deleted secrets.default.nix and secrets.secrets.yaml files for security reasons.
- Removed Omen laptop specific configuration from omen.nix.
- Deleted vencord.nix as it is no longer needed.

home/programs/group/basic-apps.nix

@@ -4,19 +4,13 @@
   pkgs-nur-hadi,
   ...
 }: {
-  home.packages = with pkgs-stable; [
-    vlc # Video player
+  home.packages = (with pkgs-stable; [
+
+		vlc # Video player
     obsidian # Note taking app
-    textpieces # Manipulate texts
-    resources # Ressource monitor
-    gnome-clocks # Clocks app
-    gnome-text-editor # Basic graphic text editor
+
     ticktick # Todo app
-    pinta # Image editor
-    switcheroo # Convert images between different formats
     onlyoffice-desktopeditors # Office suite
-    blanket # Listen to different sounds
-    signal-desktop # Messaging app
     librewolf # Backup browser
 
     # I love TUIs
@@ -27,19 +21,40 @@
     tealdeer # Fast tldr client
     sttr # Minimalist "cyberchef" like. Cross-platform, cli app to perform various operations on string
     wiremix # Simple TUI mixer for PipeWire
-    slides # A terminal-based presentation tool that allows you to create and deliver presentations directly from the command line
+
     pom # Pomodoro timer in your terminal
     pkgs.wifitui # TUI for managing wifi
     pkgs-nur-hadi.usbguard-tui # TUI for managing USBGuard rules
-    pkgs-nur-hadi.sheets # Terminal based spreadsheet tool
+
 
     # I love CLIs
     httpie # Command-line HTTP client, a user-friendly cURL replacement
-    gh # GitHub
-    gh-dash # A terminal dashboard for GitHub
-    figlet # Transform text into ASCII art
     pastel # Command-line tool to generate, analyze, convert and manipulate colors
     imagemagick # Image manipulation tool
     chafa # Image to ANSI/Unicode converter and more.
-  ];
+
+		/*
+		Disabled
+		resources # Ressource monitor
+
+		textpieces # Manipulate texts
+		gnome-clocks # Clocks app
+    gnome-text-editor # Basic graphic text editor
+		pinta # Image editor
+		switcheroo # Convert images between different formats
+		signal-desktop # Messaging app
+
+		blanket # Listen to different sounds
+		gh # GitHub
+    gh-dash # A terminal dashboard for GitHub
+    figlet # Transform text into ASCII art
+		pkgs-nur-hadi.sheets # Terminal based spreadsheet tool
+		slides # A terminal-based presentation tool that allows you to create and deliver presentations directly from the command line
+		*/
+
+  ])
+
+	++ (with pkgs; [
+		vencord # Vencord Discord Mod
+	]);
 }