fix: unlink SBP service admin role from bundle group (stale grouprole link)

migrations/versions/0d2a0acf71bb_unlink_sbp_service_admin_from_bundle.py

@@ -0,0 +1,31 @@
+"""unlink_sbp_service_admin_from_bundle
+
+Revision ID: 0d2a0acf71bb
+Revises: 37a648289324
+Create Date: 2026-07-06 14:17:16.280278
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel
+
+
+# revision identifiers, used by Alembic.
+revision: str = '0d2a0acf71bb'
+down_revision: Union[str, None] = '37a648289324'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###