Remove user management endpoints, schemas, and related utilities (#10)

Remove email and order management endpoints, schemas, and related utilities

- Deleted email confirmation endpoint and its associated request schema.
- Removed order management endpoint and its related data.
- Eliminated email-related schemas and utilities, including email sending functions and configuration.
- Cleaned up user-related schemas for login and registration.
- Removed email confirmation HTML template.
- Deleted utility functions for security, string manipulation, and hashing.
- Cleared out related test cases for authentication, email, and utility functions.

Co-authored-by: Vianpyro <vianney@veremme.org>

Author: Vianpyro

app/models/user.py

@@ -4,16 +4,10 @@
 
 from fastapi import FastAPI
 
-from .endpoints.authentication import router as auth_router
-from .endpoints.email import router as email_router
-from .endpoints.orders import router as order_router
 from .endpoints.products import router as product_router
 
 __version__ = "1.2.0"
 
 api = FastAPI(title="ChocoMax Shop API", version=__version__)
 
-api.include_router(auth_router, prefix="/auth", tags=["Authentication"])
-api.include_router(email_router, prefix="/email", tags=["Email"])
 api.include_router(product_router, prefix="/products", tags=["Products"])
-api.include_router(order_router, prefix="/orders", tags=["Orders"])