feat: add Dockerfile and docker-compose configuration for application setup

Dockerfile

@@ -0,0 +1,18 @@
+FROM node:24-alpine
+
+RUN corepack enable && \
+    corepack prepare pnpm@latest --activate
+
+WORKDIR /app
+
+COPY package.json pnpm-lock.yaml ./
+
+RUN pnpm install --frozen-lockfile
+
+COPY . .
+
+RUN pnpm run build
+
+EXPOSE 3000
+
+CMD ["node", "dist/server.js"]