modernize project with Docker support and dependency updates

- Pin all dependencies to stable versions (remove 'latest')
- Update lucide-react to 0.554.0 for React 19 compatibility
- Add Docker support with Dockerfile and docker-compose.yml
- Update TypeScript target to ES2022
- Add .nvmrc and netlify.toml for deployment configuration
- Update README with Docker deployment instructions

netlify.toml

@@ -0,0 +1,11 @@
+[build]
+  command = "npm run build"
+  publish = ".next"
+
+[[plugins]]
+  package = "@netlify/plugin-nextjs"
+
+[build.environment]
+  NODE_VERSION = "20"
+  NPM_VERSION = "10"
+