migration removed

src/server/fastapi_app.py

@@ -76,23 +76,6 @@ async def lifespan(app: FastAPI):
         except Exception as e:
             logger.warning("Failed to load config from config.json: %s", e)
 
-        # Run data file to database migration
-        try:
-            from src.server.services.startup_migration import (
-                ensure_migration_on_startup,
-            )
-            migration_result = await ensure_migration_on_startup()
-            if migration_result:
-                logger.info(
-                    "Data migration complete: %d migrated, %d skipped, %d failed",
-                    migration_result.migrated,
-                    migration_result.skipped,
-                    migration_result.failed
-                )
-        except Exception as e:
-            logger.error("Data migration failed: %s", e, exc_info=True)
-            # Continue startup - migration failure should not block app
-
         # Initialize progress service with event subscription
         progress_service = get_progress_service()
         ws_service = get_websocket_service()