fix(api): run migrations on register_routes so production db has tables

wp_api/__init__.py

@@ -1,17 +1,37 @@
 """HTTP routes for the SPA Manager + extension API."""
 from __future__ import annotations
 
+import logging
+
 from aiohttp import web
 
+from engine.db.connection import get_connection
+from engine.db.migrations import migrate
 from wp_api import categories as _categories
 from wp_api import import_export as _import_export
 from wp_api import modules as _modules
 from wp_api import spa as _spa
 from wp_api import test_runner as _test_runner
 
+logger = logging.getLogger(__name__)
+
+
+def _ensure_db_migrated() -> None:
+    """Run pending migrations on the configured DB. Idempotent."""
+    conn = get_connection()
+    try:
+        migrate(conn)
+    finally:
+        conn.close()
+
 
 def register_routes(app: web.Application) -> None:
     """Mount all /wp + /wp/api/* routes on the given app."""
+    try:
+        _ensure_db_migrated()
+    except Exception:  # noqa: BLE001 - never crash ComfyUI on migration failure
+        logger.exception("wildcard-pipeline: db migration failed")
+
     _modules.register(app.router)
     _categories.register(app.router)
     _test_runner.register(app.router)