feat: initial trading platform implementation

Binance spot crypto trading platform with microservices architecture:
- shared: Pydantic models, Redis Streams broker, asyncpg DB layer
- data-collector: Binance WebSocket/REST market data collection
- strategy-engine: Plugin-based strategy execution (RSI, Grid)
- order-executor: Order execution with risk management
- portfolio-manager: Position tracking and PnL calculation
- backtester: Historical strategy testing with simulator
- cli: Click-based CLI for all operations
- Docker Compose orchestration with Redis and PostgreSQL
- 24 test files covering all modules

1 files changed, 80 insertions, 0 deletions

diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..c961354
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,80 @@
+services:
+  redis:
+    image: redis:7-alpine
+    ports:
+      - "6379:6379"
+    volumes:
+      - redis_data:/data
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 5s
+      timeout: 3s
+      retries: 5
+
+  postgres:
+    image: postgres:16-alpine
+    ports:
+      - "5432:5432"
+    environment:
+      POSTGRES_USER: trading
+      POSTGRES_PASSWORD: trading
+      POSTGRES_DB: trading
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-LINE", "pg_isready", "-U", "trading"]
+      interval: 5s
+      timeout: 3s
+      retries: 5
+
+  data-collector:
+    build:
+      context: .
+      dockerfile: services/data-collector/Dockerfile
+    env_file: .env
+    depends_on:
+      redis:
+        condition: service_healthy
+      postgres:
+        condition: service_healthy
+    restart: unless-stopped
+
+  strategy-engine:
+    build:
+      context: .
+      dockerfile: services/strategy-engine/Dockerfile
+    env_file: .env
+    depends_on:
+      redis:
+        condition: service_healthy
+      postgres:
+        condition: service_healthy
+    restart: unless-stopped
+
+  order-executor:
+    build:
+      context: .
+      dockerfile: services/order-executor/Dockerfile
+    env_file: .env
+    depends_on:
+      redis:
+        condition: service_healthy
+      postgres:
+        condition: service_healthy
+    restart: unless-stopped
+
+  portfolio-manager:
+    build:
+      context: .
+      dockerfile: services/portfolio-manager/Dockerfile
+    env_file: .env
+    depends_on:
+      redis:
+        condition: service_healthy
+      postgres:
+        condition: service_healthy
+    restart: unless-stopped
+
+volumes:
+  redis_data:
+  postgres_data: