feat: Implement random password and token generation for tests

tests/test_authorization_integration.py

@@ -9,6 +9,7 @@ from fastapi import Request, status
 from dependencies import get_auth_session
 from models import MiningOperationType, Project, User
 from services.session import AuthSession, SessionTokens
+from tests.utils.security import random_password, random_token
 
 
 @pytest.fixture()
@@ -23,8 +24,12 @@ def auth_session_context(client):
             if user is None:
                 session = AuthSession.anonymous()
             else:
-                session = AuthSession(tokens=SessionTokens(
-                    access_token="token", refresh_token="refresh"))
+                session = AuthSession(
+                    tokens=SessionTokens(
+                        access_token=random_token(),
+                        refresh_token=random_token(),
+                    )
+                )
                 session.user = user
             request.state.auth_session = session
             return session
@@ -48,7 +53,7 @@ def _create_user(uow, *, roles: tuple[str, ...] = (), is_superuser: bool = False
     user = User(
         email=f"{_unique('user')}@example.com",
         username=_unique('user'),
-        password_hash=User.hash_password("password"),
+        password_hash=User.hash_password(random_password()),
         is_active=True,
         is_superuser=is_superuser,
     )