Improve ImunifyAV installation with better progress display

Changes:
- Show 'please wait' message for long installation
- Display installation progress from deployment script
- Clean up any existing deployment script first
- Show relevant output: Installing/Installed/Complete/Error
- Remove suppression of all output

This should make ImunifyAV installation more visible and debuggable.

modules/security/malware-scanner.sh

@@ -221,23 +221,28 @@ install_all_scanners() {
     # Install ImunifyAV (FREE version)
     if ! is_imunify_installed; then
         echo -e "${CYAN}[3/3] Installing ImunifyAV (FREE)...${NC}"
+        echo "  This may take several minutes - please wait..."
 
-        # Try cPanel method first
-        if command -v yum &>/dev/null && [ -f "/usr/local/cpanel/cpanel" ]; then
-            yum install -y imunify-antivirus imunify-antivirus-cpanel &>/dev/null
+        # Use deployment script method (most reliable)
+        cd /tmp
+        if [ -f "imav-deploy.sh" ]; then
+            rm -f imav-deploy.sh
+        fi
 
-            # Enable cPanel UI plugin
+        wget -q https://repo.imunify360.cloudlinux.com/defence360/imav-deploy.sh
+
+        if [ -f imav-deploy.sh ]; then
+            # Run deployment script with progress indicators
+            bash imav-deploy.sh 2>&1 | grep -E "Installing|Installed|Complete|Error|Failed" || bash imav-deploy.sh
+            rm -f imav-deploy.sh
+
+            # Enable cPanel UI plugin if installed
             if [ -f "/opt/alt/python35/share/imunify360/scripts/av-userside-plugin.sh" ]; then
+                echo "  → Enabling cPanel UI plugin..."
                 /opt/alt/python35/share/imunify360/scripts/av-userside-plugin.sh &>/dev/null
             fi
         else
-            # Fallback to script method
-            cd /tmp
-            wget -q https://repo.imunify360.cloudlinux.com/defence360/imav-deploy.sh
-            if [ -f imav-deploy.sh ]; then
-                bash imav-deploy.sh &>/dev/null
-                rm -f imav-deploy.sh
-            fi
+            echo -e "${RED}  Failed to download installation script${NC}"
         fi
 
         if is_imunify_installed; then