Persistent Browser Session Uptime cost metering/credit consumption + Posthog flags for billing v2 (#4444)

alembic/versions/2026_01_15_0713-a720c991f779_add_index.py

@@ -0,0 +1,31 @@
+"""add index
+
+Revision ID: a720c991f779
+Revises: 18a4ed894511
+Create Date: 2026-01-15 07:13:16.022412+00:00
+
+"""
+
+from typing import Sequence, Union
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "a720c991f779"
+down_revision: Union[str, None] = "18a4ed894511"
+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.create_index(
+        op.f("ix_debug_sessions_browser_session_id"), "debug_sessions", ["browser_session_id"], unique=False
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f("ix_debug_sessions_browser_session_id"), table_name="debug_sessions")
+    # ### end Alembic commands ###