feat: Telegram and JWT auth

Author: Jax0312

backend/.gitignore

@@ -1,3 +1,5 @@
 **/node_modules
 .env*
-.DS_Store
+.DS_Store
+.vercel
+.env*.local

backend/README.md

@@ -0,0 +1,35 @@
+# QueueBot Backend
+
+---
+
+## 🚀 Getting Started
+
+Follow these steps to get your local development environment up and running.
+
+### 1. Environment Configuration
+Create a `.env` file in the root directory and add the development credentials:
+
+`BOT_TOKEN=your_development_bot_token`
+`JWT_SECRET=your_jwt_secret_here`
+
+### 2. Install Dependencies
+Install the required packages using npm:
+
+```bash
+npm install
+```
+
+### 3. Launch Dev Server
+```bash
+npm run dev
+```
+
+## 📁 API Routing
+
+JWT check is toggled based on directory
+
+| Directory | Access Level | Description                             |
+| :--- | :--- |:----------------------------------------|
+| `src/routes/public` | **Unprotected** | Open endpoints like `/auth`.            |
+| `src/routes/private` | **Authenticated** | Requires a valid JWT to access.         |
+