env-setup

Set up environment variable validation: $ARGUMENTS

$ARGUMENTS can include:

• "audit" — scan existing codebase for unvalidated env vars and fix
• "nextjs" or "vite" — framework hint (auto-detected)
• "full" — generate .env.example + Zod schema + check script (default)
• Empty — full setup, auto-detect framework

Before Starting

1. Read package.json to detect framework and see existing scripts
2. Check if src/lib/env.ts already exists — update rather than overwrite
3. Read .env.example or .env.local.example if present
4. Grep for process.env. and import.meta.env. — find all usages to catalog vars
5. Read src/lib/config/tenant.config.ts for tenant-specific vars