Implement session outcomes, step timing, and live timer fixes

backend/alembic/versions/029_add_session_outcomes.py

@@ -0,0 +1,31 @@
+"""add outcome fields to sessions
+
+Revision ID: 029
+Revises: 028
+Create Date: 2026-02-11
+
+Adds outcome and outcome_notes columns for session completion tracking.
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = "029"
+down_revision: Union[str, None] = "028"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.add_column("sessions", sa.Column("outcome", sa.String(length=20), nullable=True))
+    op.add_column("sessions", sa.Column("outcome_notes", sa.Text(), nullable=True))
+    op.create_index(op.f("ix_sessions_outcome"), "sessions", ["outcome"], unique=False)
+
+
+def downgrade() -> None:
+    op.drop_index(op.f("ix_sessions_outcome"), table_name="sessions")
+    op.drop_column("sessions", "outcome_notes")
+    op.drop_column("sessions", "outcome")