Initial commit: Second Brain Platform

Complete platform with unified design system and real API integration.

Apps: Dashboard, Fitness, Budget, Inventory, Trips, Reader, Media, Settings
Infrastructure: SvelteKit + Python gateway + Docker Compose

services/fitness/frontend-legacy/Dockerfile

@@ -0,0 +1,16 @@
+FROM node:22-slim AS build
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci
+COPY . .
+RUN npm run build
+
+FROM node:22-slim
+WORKDIR /app
+COPY --from=build /app/build ./build
+COPY --from=build /app/package.json ./
+COPY --from=build /app/node_modules ./node_modules
+ENV NODE_ENV=production
+ENV PORT=3000
+EXPOSE 3000
+CMD ["node", "build"]