Update homepage-v5-install.sh

install/homepage-v5-install.sh

@@ -93,7 +93,7 @@ msg_ok "Set up Node.js Repository"
 
 msg_info "Installing Node.js"
 $STD apt-get install -y nodejs
-$STD npm install -g npm@9.3.1
+$STD npm install -g pnpm
 msg_ok "Installed Node.js"
 
 msg_info "Installing Homepage"