Initial commit: POTE Phase 1 complete

- PR1: Project scaffold, DB models, price loader
- PR2: Congressional trade ingestion (House Stock Watcher)
- PR3: Security enrichment + deployment infrastructure
- 37 passing tests, 87%+ coverage
- Docker + Proxmox deployment ready
- Complete documentation
- Works 100% offline with fixtures

docker-compose.yml

@@ -0,0 +1,36 @@
+version: '3.8'
+
+services:
+  db:
+    image: postgres:15-alpine
+    environment:
+      POSTGRES_DB: pote
+      POSTGRES_USER: poteuser
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-changeme}
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    ports:
+      - "5432:5432"
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U poteuser"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  pote:
+    build: .
+    environment:
+      DATABASE_URL: postgresql://poteuser:${POSTGRES_PASSWORD:-changeme}@db:5432/pote
+      QUIVERQUANT_API_KEY: ${QUIVERQUANT_API_KEY:-}
+      FMP_API_KEY: ${FMP_API_KEY:-}
+      LOG_LEVEL: ${LOG_LEVEL:-INFO}
+    depends_on:
+      db:
+        condition: service_healthy
+    volumes:
+      - ./logs:/app/logs
+    restart: unless-stopped
+
+volumes:
+  postgres_data:
+