Fix: Migration 0097 — api_tokens.updated_at Spalte hinzufuegen

ApiToken Modell erbt von TenantMixin (TimestampMixin) das updated_at erwartet.
Migration 0001 hat api_tokens ohne updated_at erstellt.
Migration 0083 hat deleted_at hinzugefuegt aber updated_at verpasst.

alembic/versions/0097_fix_api_tokens_updated_at.py

@@ -0,0 +1,29 @@
+"""Fix api_tokens table: add updated_at column.
+
+The ApiToken model inherits from TenantMixin which includes TimestampMixin
+(created_at, updated_at). Migration 0001 created api_tokens without updated_at.
+Migration 0083 added deleted_at but missed updated_at.
+
+Revision ID: 0097
+Revises: 0096
+"""
+
+from __future__ import annotations
+
+from alembic import op
+
+revision = "0097"
+down_revision = "0096"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.execute(
+        "ALTER TABLE IF EXISTS api_tokens "
+        "ADD COLUMN IF NOT EXISTS updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()"
+    )
+
+
+def downgrade() -> None:
+    op.execute("ALTER TABLE IF EXISTS api_tokens DROP COLUMN IF EXISTS updated_at")