chore: 初始版本提交 - 简化架构 + 轮询改造

- 移除 Motia Streams 实时通信，改用 3 秒轮询
- 简化前端代码，移除冗余组件
- 简化后端架构，准备 FastAPI 重构
- 更新 pixi.toml 环境配置
- 保留 bttoxin_digger_v5_repro 作为参考文档

Co-Authored-By: Claude <noreply@anthropic.com>

docker/compose/docker-compose.traefik.yml

@@ -0,0 +1,68 @@
+# Docker Compose configuration for BtToxin Pipeline with Traefik
+# This configuration removes the internal Nginx and lets Traefik handle routing
+# The container exposes port 8000 where FastAPI serves both API and frontend
+
+services:
+  bttoxin:
+    build:
+      context: ../..
+      dockerfile: docker/dockerfiles/Dockerfile.traefik
+    container_name: bttoxin-pipeline
+    # No ports section - Traefik will handle routing via the container network
+    volumes:
+      - ../../jobs:/app/jobs
+    environment:
+      - JOBS_DIR=/app/jobs
+      # No need for ROOT_PATH since Traefik handles the routing
+    restart: unless-stopped
+    networks:
+      - traefik-network
+    labels:
+      # Enable Traefik for this container
+      - "traefik.enable=true"
+
+      # HTTP Router (redirect to HTTPS)
+      - "traefik.http.routers.bttoxin.rule=Host(`bttiaw.hzau.edu.cn`)"
+      - "traefik.http.routers.bttoxin.entrypoints=web"
+      - "traefik.http.routers.bttoxin.middlewares=redirect-to-https"
+
+      # HTTPS Router
+      - "traefik.http.routers.bttoxin-secure.rule=Host(`bttiaw.hzau.edu.cn`)"
+      - "traefik.http.routers.bttoxin-secure.entrypoints=websecure"
+      - "traefik.http.routers.bttoxin-secure.tls=true"
+
+      # Service configuration
+      - "traefik.http.services.bttoxin.loadbalancer.server.port=8000"
+
+      # TLS redirect middleware
+      - "traefik.http.middlewares.redirect-to-https.redirectscheme.scheme=https"
+      - "traefik.http.middlewares.redirect-to-https.redirectscheme.permanent=true"
+
+networks:
+  traefik-network:
+    external: true
+    # Create this network first: docker network create traefik-network
+    # Or set external: false to let docker-compose create it
+
+# Example Traefik configuration (traefik.yml):
+#
+# services:
+#   traefik:
+#     image: traefik:v2.10
+#     command:
+#       - "--api.insecure=true"
+#       - "--providers.docker=true"
+#       - "--providers.docker.exposedbydefault=false"
+#       - "--entrypoints.web.address=:80"
+#       - "--entrypoints.websecure.address=:443"
+#     ports:
+#       - "80:80"
+#       - "443:443"
+#       - "8080:8080"  # Traefik dashboard
+#     volumes:
+#       - "/var/run/docker.sock:/var/run/docker.sock:ro"
+#     networks:
+#       - traefik-network
+#
+# networks:
+#   traefik-network: