AUTH_SECRET=sample-auth-secret AUTH_RESEND_KEY=re_sample_key EMAIL_FROM=onboarding@resend.dev DATABASE_URL=postgresql://postgres:postgres@localhost:5432/gumboard GOOGLE_CLIENT_ID=your_google-client_id GOOGLE_CLIENT_SECRET=your_google-client_secret GITHUB_CLIENT_ID=your_github_client_id GITHUB_CLIENT_SECRET=your_github_client_secret