Can I vibe code Nudgify?

Build a self-hosted social proof notification system for an e-commerce store consisting of a backend webhook receiver and a lightweight client-side JavaScript widget.

1. DATA MODEL & BACKEND (Node.js / Express or Cloudflare Worker + Upstash Redis):
- Create an endpoint POST /api/webhooks/order-created that accepts Shopify/WooCommerce order payloads.
- Extract product name, product image URL, customer first name, and customer city/country.
- Anonymize customer data (e.g., 'Sarah from London'). Strip last names, email addresses, street addresses, and phone numbers.
- Store recent purchases in a rolling Redis list (capped at 50 events, TTL 7 days).
- Create a GET /api/nudges endpoint that returns an array of recent anonymized purchase events as JSON with CORS enabled for your store domain.

2. CLIENT WIDGET (Vanilla JavaScript, under 5KB minified):
- Script must asynchronously load without blocking page render.
- Fetch /api/nudges once per session and cycle through events at configurable intervals (e.g., display for 5s, hide for 8s).
- Render CSS toast notifications in the bottom-left corner with thumbnail image, title ('Someone in [City] purchased [Product]'), and time ago ('2 minutes ago').
- Include a subtle close button (X) that hides the current toast and sets a sessionStorage flag to suppress notifications for the remainder of the session if clicked.

3. FAILURE MODES & EDGE CASES:
- If no purchase events exist, do not render any popups.
- If API request fails or times out (500ms limit), fail silently without throwing console errors.
- Ensure CSS is fully scoped with unique prefixes (e.g., .sp-toast-container) to prevent theme style contamination.
- Handle mobile viewports cleanly by restricting max-width to 90vw and auto-dismissing faster (3s).

4. OUT OF SCOPE:
- Complex administrative dashboards or drag-and-drop builders; configure styling via CSS custom properties.
- Multi-tenant auth or billing management; single-store deployment only.

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