Fix install-script.sh handling of remote Transmission

- Add direct remote Transmission prompt in install-script.sh
- Pass TRANSMISSION_REMOTE environment variable to main-installer.sh
- Add clarifying message when asking about installing Transmission daemon
- This fixes execution path when using install-script.sh instead of bootstrap-installer.sh

🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>

modules/dependencies-module.sh

@@ -51,6 +51,7 @@ function install_dependencies() {
     if [ "$TRANSMISSION_REMOTE" = false ]; then
       if ! command_exists transmission-daemon; then
         log "INFO" "Local Transmission installation selected, but transmission-daemon is not installed."
+        log "INFO" "You selected to use a local Transmission installation during configuration."
         read -p "Would you like to install Transmission now? (y/n): " install_transmission
         
         if [[ "$install_transmission" =~ ^[Yy]$ ]]; then