feat: add limit:burst and connlimit:mask fields to policies

backend/alembic/versions/0008_policy_add_limit_connlimit.py

@@ -0,0 +1,23 @@
+"""add limit_burst and connlimit_mask to policies
+
+Revision ID: 0008
+Revises: 0007
+Create Date: 2026-03-01
+"""
+from alembic import op
+import sqlalchemy as sa
+
+revision = "0008"
+down_revision = "0007"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.add_column("policies", sa.Column("limit_burst", sa.String(64), server_default="''", nullable=False))
+    op.add_column("policies", sa.Column("connlimit_mask", sa.String(32), server_default="''", nullable=False))
+
+
+def downgrade() -> None:
+    op.drop_column("policies", "connlimit_mask")
+    op.drop_column("policies", "limit_burst")