add .env.example for bot configuration and update README with setup instructions

.env.example

@@ -0,0 +1,26 @@
+# ============================================
+# TELEGRAM BOT CONFIGURATION
+# ============================================
+
+# Telegram Bot Token (Required)
+# Get it from BotFather: https://t.me/botfather
+BOT_TOKEN=your_bot_token_here
+
+# Creator ID (Required)
+# Your Telegram user ID - the bot will recognize you as creator
+CREATOR_ID=your_user_id_here
+
+# ============================================
+# OPTIONAL: AI MODELS
+# ============================================
+
+# Google Gemini
+GEMINI_API_KEY=
+
+# Mistral AI
+MISTRAL_API_KEY=
+
+# Ollama (Local)
+OLLAMA_ADDRESS=
+OLLAMA_MODEL=
+SYSTEM_PROMPT=

README.md

@@ -1,2 +1,51 @@
-# tg-chat-bot
+# Telegram Chat Bot
 
+
+## Quick Start
+
+```bash
+cp .env.example .env
+# Edit .env: add BOT_TOKEN and CREATOR_ID or
+```
+
+**With Bun (Recommended):**
+```bash
+bun install
+bunx drizzle-kit generate && bunx drizzle-kit migrate
+bun run build && bun start
+```
+
+**With Node.js:**
+```bash
+npm install
+npx drizzle-kit generate && npx drizzle-kit migrate
+npm run build && npm start
+```
+
+**With Docker:**
+```bash
+docker build -f Dockerfile -t tg-bot .
+docker run -d --env-file .env -v $(pwd)/data:/config/data tg-bot
+```
+
+**With Docker (Bun):**
+```bash
+docker build -f Dockerfile-bun -t tg-bot-bun .
+docker run -d --env-file .env -v $(pwd)/data:/config/data tg-bot-bun
+```
+
+## Requirements
+
+- Node.js >= 18 OR Bun >= 1.0
+- Docker (optional)
+
+
+## Features
+
+- AI chat (Gemini, Mistral, Ollama)
+- Custom answers and commands
+- Admin management
+- User blocking (mute/unmute)
+- QR code generation
+- System info
+- And more...