chore: initial commit

Laimiao agent v2 service: agent orchestration, sessions, billing,
gateway client, skills catalog, auth, config, plus tests.

Dockerfile

@@ -0,0 +1,29 @@
+# syntax=docker/dockerfile:1
+
+FROM node:22-alpine AS deps
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm ci --omit=dev --ignore-scripts && npm cache clean --force
+
+FROM node:22-alpine AS build
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm ci --ignore-scripts
+COPY tsconfig.json tsconfig.build.json ./
+COPY src ./src
+RUN npm run build
+
+FROM node:22-alpine AS runtime
+ENV NODE_ENV=production \
+    HOST=0.0.0.0 \
+    PORT=8100 \
+    DATA_DIR=/app/data \
+    NPM_CONFIG_UPDATE_NOTIFIER=false
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY --from=build /app/dist ./dist
+COPY package.json ./
+RUN mkdir -p /app/data && chown -R node:node /app
+USER node
+EXPOSE 8100
+CMD ["node", "dist/index.js"]