Enhance CartSnitch GitHub organization profile README

- Add comprehensive 'About CartSnitch' section with mission statement
- Expand developer section with tech stack details
- Add infrastructure information (CloudNativePG, DragonflyDB, Better-Auth, Authentik)
- Add key repositories table with new 'skills' repo
- Include getting started resources for developers
- Improve messaging to reflect CartSnitch's consumer savings focus

Co-Authored-By: Paperclip <noreply@paperclip.ing>

profile/README.md

@@ -11,39 +11,65 @@
 
 </div>
 
-<h3 align="center">Your vigilant shopping companion.</h3>
+<h3 align="center">Save money on every grocery trip.</h3>
 
 <p align="center">
-  <a href="#">Documentation</a>
+  <strong>CartSnitch finds deals you'd miss. Never overpay for groceries again.</strong>
+</p>
+
+<p align="center">
+  We empower consumers to get the most value from what they spend at the grocery store.
+</p>
+
+<p align="center">
+  <a href="https://cartsnitch.farh.net">Get Started</a>
   ·
-  <a href="https://github.com/cartsnitch/.github/issues">Report an Issue</a>
+  <a href="https://cartsnitch.farh.net/docs">Help & Guides</a>
   ·
-  <a href="#">Contributing</a>
+  <a href="https://github.com/cartsnitch/.github/issues">Feedback</a>
 </p>
 
 ---
 
-## Overview
+## About CartSnitch
 
-CartSnitch is a modern, TypeScript-powered tool for monitoring and tracking shopping carts, price changes, and availability across multiple retailers.
+CartSnitch is a real-time grocery savings platform that monitors prices and deals across your favorite grocery stores. Our mission is to empower every shopper to save money without sacrificing convenience.
 
-## Tech Stack
+Save $50+ per month with deals you actually use. CartSnitch integrates with your shopping habits to surface relevant discounts, coupons, and price drops before you check out.
 
-| Category | Technologies |
-|----------|-------------|
-| Language | TypeScript |
-| Runtime | Node.js |
-| Testing | Vitest, Playwright |
-| Infrastructure | Docker, Kubernetes |
+## How It Works
 
-## Our Projects
+CartSnitch monitors prices and deals across your favorite grocery stores in real time. Savings that matter, when they matter.
 
-| Project | Description |
-|---------|-------------|
-| [cartsnitch](https://github.com/cartsnitch/cartsnitch) | Main application |
-| [api](https://github.com/cartsnitch/api) | Backend API |
-| [agents](https://github.com/cartsnitch/agents) | Agent services |
-| [receiptwitness](https://github.com/cartsnitch/receiptwitness) | Receipt validation |
+### For Shoppers
+- **Real-time deal alerts** — Never miss a sale on items you buy
+- **Smart coupon matching** — One tap to find coupons for your cart
+- **Grocery tracking** — Monitor prices and plan your shopping
+
+### For Developers
+CartSnitch is built on modern, scalable technology and welcomes community contributions.
+
+#### Key Repositories
+
+| Repository | Purpose |
+|------------|---------|
+| [cartsnitch](https://github.com/cartsnitch/cartsnitch) | Main application and consumer interface |
+| [api](https://github.com/cartsnitch/api) | Backend API and services |
+| [common](https://github.com/cartsnitch/common) | Shared libraries and utilities |
+| [infra](https://github.com/cartsnitch/infra) | Infrastructure and deployment |
+| [skills](https://github.com/cartsnitch/skills) | Custom skills and integrations |
+
+#### Tech Stack
+- **Backend**: Modern cloud-native architecture with CloudNativePG (Postgres)
+- **Cache**: DragonflyDB for high-performance caching
+- **Auth**: Better-Auth + OAuth2 with Authentik OIDC provider
+- **Secrets**: Bitnami Sealed Secrets for secure credential management
+- **Infrastructure**: Kubernetes-based deployments
+
+#### Getting Started
+- 📖 [Developer Documentation](https://cartsnitch.farh.net/docs)
+- 🤝 [Contributing Guidelines](https://github.com/cartsnitch/.github/blob/main/CONTRIBUTING.md)
+- 💬 [Community Discussions](https://github.com/orgs/cartsnitch/discussions)
 
 ---