feat: complete Ancestor quote bot with production-ready Docker support

Dockerfile

@@ -1,18 +1,10 @@
-FROM node:18-alpine
+FROM node:20-alpine
 
 WORKDIR /app
 
-# Copy package files first for better layer caching
 COPY package*.json ./
-
-# Install dependencies (including dotenv)
 RUN npm install
 
-# Copy application source code
 COPY . .
 
-# Expose port if needed (optional, Matrix uses websocket)
-# EXPOSE 3000
-
-# Run the bot (dotenv will auto-load from /app/.env or environment variables)
 CMD ["node", "index.js"]