Razorpay Payment Keys
Get these from razorpay.com → Settings → API Keys. Keys are stored securely in your database — changeable anytime from Admin → Settings without restarting the app.
Email Settings (Gmail SMTP)
Gmail App Password: Go to myaccount.google.com → Security → 2-Step Verification → App Passwords → Create for "Mail" → Copy 16-char password.
Setup takes 5-10 seconds. Do not refresh the page.