Email Verification API

A lightweight Flask REST API that handles email-based verification via 6-digit codes. Supports sending and validating codes with in-memory storage. Great for prototypes, internal tools, or staging apps.

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## ✅ Key Features

- 📩 Request email verification codes
- 🔐 6-digit code generation with `random`
- 🧾 Email & code validation logic
- 🗃 In-memory storage (reset on restart)
- 🧪 Modular structure with endpoints split by responsibility
- ⚙️ Docker-ready, Postman-tested