feat: add email-based authentication

docker-compose.dev.yml

@@ -0,0 +1,21 @@
+# Development-only overrides. Do not use this file in production.
+# Usage: docker compose -f docker-compose.yml -f docker-compose.dev.yml up --build
+# Docker Compose 默认只读取 .env；.env.local 用于本机直接运行 Python 时覆盖 .env。
+services:
+  pipeline-lifetime:
+    restart: "no"
+    environment:
+      APP_ENV: development
+      DEBUG: "true"
+      SESSION_COOKIE_SECURE: "false"
+    command:
+      ["conda", "run", "--no-capture-output", "-n", "demo", "python", "main.py"]
+    volumes:
+      - ./app:/app/app
+      - ./templates:/app/templates
+      - ./static:/app/static
+      - ./main.py:/app/main.py
+      - ./data:/app/data
+      - ./data/uploads:/app/uploads
+      - ./data/images:/app/static/images
+      - ./example.xlsx:/app/example.xlsx:ro