Add admin user management

app/cli/main.py

@@ -11,6 +11,7 @@ from rich.console import Console
 from app.cli.commands.health import register_health_commands
 from app.cli.commands.portfolio import portfolio_app
 from app.cli.commands.strategy import strategy_app
+from app.cli.commands.user import user_app
 from app.core.config import Settings, get_settings
 from app.repositories.factory import get_portfolio_repository_from_settings
 from app.repositories.portfolio_repository import PortfolioRepository
@@ -47,6 +48,7 @@ def create_app(
 
     app.add_typer(portfolio_app, name="portfolio")
     app.add_typer(strategy_app, name="strategy")
+    app.add_typer(user_app, name="user")
     register_health_commands(app)
     return app