feat: update Next.js configuration to enable standalone output for improved deployment

.dockerignore

@@ -0,0 +1,46 @@
+# Dependencies
+node_modules
+.pnpm-store
+
+# Build outputs
+.next
+out
+dist
+build
+
+# Database
+*.db
+*.db-journal
+data/
+
+# Git
+.git
+.gitignore
+
+# IDE
+.idea
+.vscode
+*.swp
+*.swo
+
+# Misc
+*.log
+npm-debug.log*
+.DS_Store
+Thumbs.db
+
+# Environment
+.env
+.env.*
+!.env.example
+
+# Docker
+Dockerfile*
+docker-compose*
+.dockerignore
+
+# Documentation
+README.md
+devbook.md
+TODO.md
+