Add existing project files before sending GitLab.

backend/auth_app/__init__.py

backend/auth_app/admin.py

backend/auth_app/apps.py

backend/auth_app/migrations/__init__.py

backend/auth_app/models.py

backend/auth_app/tests.py

backend/auth_app/urls.py

backend/auth_app/views.py

backend/breach_check/__init__.py

backend/breach_check/admin.py

backend/breach_check/apps.py

backend/breach_check/migrations/0001_initial.py

backend/breach_check/migrations/__init__.py

backend/breach_check/models.py

backend/breach_check/tests.py

backend/breach_check/urls.py

backend/breach_check/utils.py

backend/breach_check/views.py

backend/core/__init__.py

backend/core/admin.py