Purpose: Initial project setup automation
Usage: npm run setup or node scripts/installer/setup.mjs
Description: Automates initial project configuration, dependency installation, and first-time setup.

`installer/update.mjs`

Purpose: GitHub ZIP-based auto-updater
Usage: node scripts/installer/update.mjs
Description: Downloads and applies updates from GitHub without Git. Preserves user configuration files (accounts.jsonc, config.jsonc, sessions/).

Features:

No Git required
No merge conflicts
Selective file preservation
Automatic rollback on failure
Dependency installation
TypeScript rebuild

For Docker deployment, see the docker/ directory.
For shell scripts (setup.bat, setup.sh, run.sh), see the setup/ directory.