Add Docker support and containerization

- Add Dockerfile for Next.js application
- Configure standalone output for Docker
- Add .dockerignore file
- Add docker-compose.yml for easy deployment
- Update next.config.ts for Docker compatibility

.dockerignore

@@ -0,0 +1,42 @@
+Dockerfile
+.dockerignore
+.git
+.gitignore
+README.md
+.env*.local
+.next
+.vercel
+*.md
+
+# Dependencies
+node_modules
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Testing
+coverage
+
+# Next.js
+.next/
+out/
+
+# Production
+build
+
+# Misc
+.DS_Store
+*.pem
+
+# Debug
+*.log
+
+# Local env files
+.env*.local
+
+# Vercel
+.vercel
+
+# TypeScript
+*.tsbuildinfo
+next-env.d.ts