Implement user authentication and management system with FastAPI

- Added authentication routes for login, registration, password reset, and account deletion in `auth.py`.
- Implemented user profile management, including updating user information and changing passwords.
- Created dashboard views to display user-specific information and recent activity in `dashboard.py`.
- Developed leaderboard views to show team rankings and points in `leaderboard.py`.
- Added QR code generation and redemption functionality in `qr.py` and `redeem.py`.
- Implemented team management features, allowing users to create and join teams in `teams.py`.
- Introduced session debugging utility to assist with session-related issues in `debug_session.py`.
- Configured Docker Compose for MySQL database and FastAPI application with environment variables.
- Updated requirements.txt to include necessary dependencies for the application.

docker-compose.yml

@@ -0,0 +1,47 @@
+version: "3.9"
+
+services:
+  db:
+    image: mysql:8.0
+    container_name: pubquiz_mysql
+    restart: always
+    environment:
+      MYSQL_DATABASE: "pubquiz_db"
+      MYSQL_USER: "pubquiz_user"
+      MYSQL_PASSWORD: "pubquiz_pass"
+      MYSQL_ROOT_PASSWORD: "root_pass"
+    ports:
+      - "3306:3306"
+    volumes:
+      - db_data:/var/lib/mysql
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-p$$MYSQL_ROOT_PASSWORD"]
+      interval: 5s
+      timeout: 5s
+      retries: 20
+
+  app:
+    build: .
+    container_name: pubquiz_app
+    restart: unless-stopped
+    depends_on:
+      db:
+        condition: service_healthy
+    environment:
+      DB_HOST: "db"
+      DB_PORT: "3306"
+      DB_NAME: "pubquiz_db"
+      DB_USER: "pubquiz_user"
+      DB_PASS: "pubquiz_pass"
+      # Session configuration
+      SECRET_KEY: "a-stronger-secret-key-for-sessions-32chars"
+      DEBUG: "True"
+      SESSION_MAX_AGE: "86400"  # 24 hours
+      COOKIE_SECURE: "False"    # Set to True in production with HTTPS
+    ports:
+      - "8000:8000"
+    volumes:
+      - ./:/app:delegated
+
+volumes:
+  db_data: