feat: add user and admin page

backend/alembic/versions/ab09ab5070f7_initial.py

@@ -0,0 +1,28 @@
+"""initial
+
+Revision ID: ab09ab5070f7
+Revises: a12a2ecd70b9
+Create Date: 2026-05-17 11:44:50.049279
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'ab09ab5070f7'
+down_revision: Union[str, Sequence[str], None] = 'a12a2ecd70b9'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    pass
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    pass