If you want to allow users to login with either their email or phone number in your Django project, you can use the django-allauth package to do this. This package allows you to easily add authentication to your Django project and provides support for logging in with multiple authentication methods, including email and phone number.
To use django-allauth, first you will need to install it by running the following command:

pip install django-allauth

Next, you will need to add django-allauth to your INSTALLED_APPS in your settings.py file:

INSTALLED_APPS = [    ...    'django.contrib.sites',    'allauth',    'allauth.account',    'allauth.socialaccount',    ...]

You will also need to add the following settings to your settings.py file:

# Required for allauth
SITE_ID = 1

# Login with email or phone number
ACCOUNT_AUTHENTICATION_METHOD = "email"
ACCOUNT_EMAIL_REQUIRED = True
ACCOUNT_USERNAME_REQUIRED = False

These settings configure django-allauth to allow users to login with either their email or phone number.
Next, you will need to run the following commands to apply the migrations for the django-allauth models:

python manage.py makemigrations
python manage.py migrate

Finally, you will need to add the LoginView from django-allauth to your project's URL conf:

urlpatterns = [
    ...
    path("accounts/", include("allauth.urls")),
    ...
]

This will add the necessary URLs for logging in with email or phone number to your project.
After completing these steps, users should be able to login with either their email or phone number by entering it in the input field on the login page.