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/docker-compose.yml

@@ -0,0 +1,28 @@
+services:
+  backend:
+    build:
+      context: .
+      dockerfile: Dockerfile.backend
+    container_name: calorietracker-backend
+    restart: unless-stopped
+    ports:
+      - "8095:8095"
+    volumes:
+      - ./data:/app/data
+    env_file: .env
+    environment:
+      - PORT=8095
+      - DATA_DIR=/app/data
+
+  frontend:
+    build:
+      context: ./frontend
+      dockerfile: Dockerfile
+    container_name: calorietracker-frontend
+    restart: unless-stopped
+    ports:
+      - "8096:3000"
+    environment:
+      - VITE_API_URL=http://calorietracker-backend:8095
+    depends_on:
+      - backend