feat: add docker deploy configuration for staging and production

deploy/.dockerignore

@@ -0,0 +1,34 @@
+# Dependencies
+node_modules
+
+# Build output (will be generated inside container)
+dist
+
+# Git
+.git
+.gitignore
+
+# IDE
+.idea
+.vscode
+
+# Logs
+*.log
+npm-debug.log*
+
+# Environment files (use deploy/.env.staging or .production instead)
+.env
+.env.local
+.env.*.local
+
+# Development
+.vite
+*.Dockerfile
+docker-compose*.yml
+deploy/Dockerfile
+deploy/build.sh
+deploy/.env*
+
+# Misc
+*.md
+LICENSE