remove tunnel functions

modules/gnome/home.nix

@@ -250,73 +250,5 @@ in
     };
   };
 
-  # SSH tunnel functions for SOCKS proxy via GNOME system proxy
-  programs.zsh.initContent = ''
-    # SSH tunnel functions for easy VPN-like functionality
-    function tunnel-on() {
-      if [[ -z "$1" ]]; then
-        echo "Usage: tunnel-on <host>"
-        return 1
-      fi
-
-      local host="$1"
-      local port=1080  # Use port 1080 (standard SOCKS port)
-
-      # Check if there's already an active tunnel
-      local existing_tunnel=$(ps aux | grep -E "ssh -D $port" | grep -v grep)
-      if [[ -n "$existing_tunnel" ]]; then
-        echo "Existing tunnel detected. Switching to $host..."
-        echo "Stopping current tunnel..."
-        pkill -f "ssh -D $port"
-        sleep 1
-      fi
-
-      echo "Starting SOCKS tunnel to $host on port $port..."
-
-      # Start SSH tunnel in background
-      ssh -D $port -N -f "$host"
-      if [[ $? -eq 0 ]]; then
-        echo "Tunnel established. Configuring system proxy..."
-
-        # Configure GNOME system proxy settings
-        gsettings set org.gnome.system.proxy mode 'manual'
-        gsettings set org.gnome.system.proxy.socks host 'localhost'
-        gsettings set org.gnome.system.proxy.socks port $port
-
-        echo "✓ System proxy enabled (localhost:$port -> $host)"
-      else
-        echo "✗ Failed to establish tunnel to $host"
-        return 1
-      fi
-    }
-
-    function tunnel-off() {
-      local port=1080
-      echo "Disabling system proxy..."
-      gsettings set org.gnome.system.proxy mode 'none'
-      echo "✓ System proxy disabled"
-
-      echo "Stopping SSH tunnels..."
-      pkill -f "ssh -D $port"
-      echo "✓ SSH tunnels stopped"
-    }
-
-    function tunnel-status() {
-      local port=1080
-      echo "=== GNOME System Proxy Status ==="
-      echo "Mode: $(gsettings get org.gnome.system.proxy mode)"
-      echo "SOCKS Host: $(gsettings get org.gnome.system.proxy.socks host)"
-      echo "SOCKS Port: $(gsettings get org.gnome.system.proxy.socks port)"
-
-      echo ""
-      echo "=== Active SSH Tunnels ==="
-      local tunnels=$(ps aux | grep -E "ssh -D $port" | grep -v grep)
-      if [[ -n "$tunnels" ]]; then
-        echo "$tunnels"
-      else
-        echo "No active SSH tunnels"
-      fi
-    }
-  '';
   };
 }