chore(migrations): merge task_status_canon and legacy_meter heads

Add no-op Alembic merge migration to unify the two divergent heads
(a4v5w6x7y8z9, a4v5w6x7y8z0) into a single revision.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

migrations/versions/5733434addf4_merge_task_status_canon_and_legacy_.py

@@ -0,0 +1,26 @@
+"""merge task_status_canon and legacy_meter heads
+
+Revision ID: 5733434addf4
+Revises: a4v5w6x7y8z9, a4v5w6x7y8z0
+Create Date: 2026-06-06 23:42:35.916953
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '5733434addf4'
+down_revision: Union[str, None] = ('a4v5w6x7y8z9', 'a4v5w6x7y8z0')
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    pass
+
+
+def downgrade() -> None:
+    pass