feat: initial HSAP platform

Huaxu Sentinel Active Safety Platform with embedded algorithm code,
Docker Compose setup, and vendored dataset scaffolds for clone-and-run.

Co-authored-by: Cursor <cursoragent@cursor.com>

docker-compose.yml

@@ -0,0 +1,111 @@
+# HSAP — Huaxu Sentinel Active Safety Platform
+# 用法: docker compose up -d
+#       docker compose --profile dev up -d   # 含 Vite 热更新
+
+name: hsap
+
+x-platform-env: &platform-env
+  AS_DB_HOST: postgres
+  AS_DB_PORT: "5432"
+  AS_DB_USER: as_platform
+  AS_DB_PASSWORD: as_platform
+  AS_DB_NAME: as_platform
+  AS_REDIS_URL: redis://redis:6379/0
+  AS_JOB_EXECUTOR: worker
+  AS_DEV_AUTH: "true"
+  AS_JWT_SECRET: dev-docker-secret
+  AS_FRONTEND_URL: http://127.0.0.1:8787
+  FEISHU_REDIRECT_URI: http://127.0.0.1:8787/api/v1/auth/feishu/callback
+
+x-platform-volumes: &platform-volumes
+  - .:/data/hsap
+  - ${AS_WORKSPACE_ROOT:-./.workspace-stub}:/data/workspace:ro
+
+services:
+  postgres:
+    image: postgres:16-alpine
+    container_name: hsap-postgres
+    restart: unless-stopped
+    environment:
+      POSTGRES_USER: as_platform
+      POSTGRES_PASSWORD: as_platform
+      POSTGRES_DB: as_platform
+    ports:
+      - "${AS_DB_PORT:-5432}:5432"
+    volumes:
+      - hsap_pgdata:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U as_platform -d as_platform"]
+      interval: 5s
+      timeout: 5s
+      retries: 8
+
+  redis:
+    image: redis:7-alpine
+    container_name: hsap-redis
+    restart: unless-stopped
+    ports:
+      - "${AS_REDIS_PORT:-6379}:6379"
+    volumes:
+      - hsap_redis:/data
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 5s
+      timeout: 3s
+      retries: 8
+
+  platform:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: hsap-platform
+    restart: unless-stopped
+    ports:
+      - "${AS_PLATFORM_PORT:-8787}:8787"
+    environment:
+      <<: *platform-env
+    volumes: *platform-volumes
+    depends_on:
+      postgres:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+
+  worker:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: hsap-worker
+    restart: unless-stopped
+    environment:
+      <<: *platform-env
+    volumes: *platform-volumes
+    command: ["python", "scripts/worker.py"]
+    depends_on:
+      platform:
+        condition: service_started
+      postgres:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+
+  web-dev:
+    profiles: ["dev"]
+    image: node:22-alpine
+    container_name: hsap-web-dev
+    working_dir: /app
+    ports:
+      - "${AS_WEB_DEV_PORT:-5173}:5173"
+    environment:
+      VITE_API_PROXY: http://platform:8787
+    volumes:
+      - ./platform/web:/app
+      - web_node_modules:/app/node_modules
+    command: sh -c "npm install && npm run dev -- --host 0.0.0.0"
+    depends_on:
+      - platform
+
+volumes:
+  hsap_pgdata:
+  hsap_redis:
+  web_node_modules: