make browser download timeout configurable for blocks and tasks (#3619)

alembic/versions/2025_10_06_1504-1ab477ef80e4_add_download_timeout_to_tasks_table.py

@@ -0,0 +1,31 @@
+"""add download_timeout to tasks table
+
+Revision ID: 1ab477ef80e4
+Revises: cce87185dbb5
+Create Date: 2025-10-06 15:04:12.103789+00:00
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "1ab477ef80e4"
+down_revision: Union[str, None] = "cce87185dbb5"
+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! ###
+    op.add_column("tasks", sa.Column("download_timeout", sa.Numeric(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column("tasks", "download_timeout")
+    # ### end Alembic commands ###