fix: remove unnecessary build dependencies from install script

The installer was installing Go and Node.js even for binary installations.
Now it only installs curl and wget which are needed to download the release.

install.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-# Pulse Installer Script for Go Version
+# Pulse Installer Script
 # Supports: Ubuntu 20.04+, Debian 11+, Proxmox VE 7+
 
 set -euo pipefail
@@ -17,7 +17,6 @@ INSTALL_DIR="/opt/pulse"
 CONFIG_DIR="/etc/pulse"  # All config and data goes here for manual installs
 SERVICE_NAME="pulse"
 GITHUB_REPO="rcourtman/Pulse"
-REQUIRED_GO_VERSION="1.21"
 
 # Detect existing service name (pulse or pulse-backend)
 detect_service_name() {
@@ -120,24 +119,7 @@ install_dependencies() {
     print_info "Installing dependencies..."
     
     apt-get update -qq
-    apt-get install -y -qq curl wget git build-essential
-    
-    # Install Go if not present or version is too old
-    if ! command -v go &> /dev/null; then
-        print_info "Installing Go..."
-        wget -q -O go.tar.gz https://go.dev/dl/go1.22.5.linux-amd64.tar.gz
-        tar -C /usr/local -xzf go.tar.gz
-        rm go.tar.gz
-        export PATH=$PATH:/usr/local/go/bin
-        echo 'export PATH=$PATH:/usr/local/go/bin' >> /etc/profile
-    fi
-    
-    # Install Node.js for frontend build
-    if ! command -v node &> /dev/null; then
-        print_info "Installing Node.js..."
-        curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
-        apt-get install -y nodejs
-    fi
+    apt-get install -y -qq curl wget
 }
 
 create_user() {