Fix Alembic migration dependency reference

Update user_auth_migration.py with correct revision IDs:
- Change revision from 2 to 54ab38f52c12
- Update down_revision from 1 to 1a39b3495612 to properly reference initial migration

migrations/versions/user_auth_migration.py

@@ -1,7 +1,7 @@
 """User authentication and Todo-User relationship
 
-Revision ID: 2
-Depends on: 1
+Revision ID: 54ab38f52c12
+Depends on: 1a39b3495612
 Create Date: 2023-10-28
 
 """
@@ -10,8 +10,8 @@ import sqlalchemy as sa
 
 
 # revision identifiers, used by Alembic.
-revision = '2'
-down_revision = '1'
+revision = '54ab38f52c12'
+down_revision = '1a39b3495612'
 branch_labels = None
 depends_on = None