feat: Update Docker entrypoint scripts to create admin account on container startup

docker-entrypoint.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# Container startup script
+# This runs when the container starts, not during build
+
+echo "🚀 Starting application..."
+
+# Ensure data directory exists
+mkdir -p /app/data
+
+# Create admin account if it doesn't exist
+echo "🔧 Setting up admin account..."
+node scripts/create-admin.js
+
+# Start the application
+echo "✅ Starting production server..."
+exec npm start