first commit, i i have no idea what i have done

management-ui/Dockerfile

@@ -0,0 +1,16 @@
+FROM node:22-alpine
+WORKDIR /app
+
+# Install deps
+COPY package*.json ./
+RUN npm ci
+
+# Copy source
+COPY . .
+
+# Vite dev server
+ENV HOST=0.0.0.0
+ENV PORT=5173
+EXPOSE 5173
+ENV VITE_API_URL=/api
+CMD ["npm", "run", "dev", "--", "--host", "0.0.0.0", "--port", "5173"]