self host debug support part 2 - add vnc support flag in debug session model (#3419)

alembic/versions/2025_09_12_1313-d15d85a702a4_add_vnc_support_in_debug_session_model.py

@@ -0,0 +1,34 @@
+"""add vnc support in debug session model
+
+Revision ID: d15d85a702a4
+Revises: bbcc08ba09f5
+Create Date: 2025-09-12 13:13:37.428674+00:00
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "d15d85a702a4"
+down_revision: Union[str, None] = "bbcc08ba09f5"
+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(
+        "debug_sessions",
+        sa.Column("vnc_streaming_supported", sa.Boolean(), server_default=sa.text("true"), nullable=True),
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column("debug_sessions", "vnc_streaming_supported")
+    # ### end Alembic commands ###