Interactive script that keeps docker-compose.yml and config.yaml in sync when adding or removing file sources in a FileBrowser Quantum installation. - Prompts for host path, source name, defaultEnabled, readOnly - Validates against duplicate volume mounts and source entries - Backs up both files before editing - Uses yq v4 for safe YAML editing (no fragile sed/awk on YAML) - Offers container restart after changes - Works standalone; no post-install framework dependency https://claude.ai/code/session_014CCYqVwW6d6f5dw1qRokYt