Copy pnpm-workspace.yaml into Docker build so protobufjs build-script

approval (needed by the new OTEL-based Langfuse SDK) actually takes
effect inside the image, not just locally.

Verified with docker compose build --no-cache + a real container run
against /health.

Dockerfile

@@ -1,7 +1,7 @@
 FROM node:22-alpine AS build
 WORKDIR /app
 RUN corepack enable
-COPY package.json pnpm-lock.yaml ./
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
 RUN pnpm install --frozen-lockfile --ignore-scripts
 COPY tsconfig.json ./
 COPY src ./src
@@ -11,7 +11,7 @@ FROM node:22-alpine AS runtime
 WORKDIR /app
 ENV NODE_ENV=production
 RUN corepack enable
-COPY package.json pnpm-lock.yaml ./
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
 RUN pnpm install --frozen-lockfile --prod
 COPY --from=build /app/dist ./dist
 ENTRYPOINT ["node", "dist/app/index.js"]