fix migrations logging error

src/services/migrationService.ts

@@ -1,4 +1,4 @@
-import logger from "@/utils/logger";
+import { logger } from "@/utils/logger";
 import { QueryExecResult } from "../interfaces/database";
 
 interface Migration {
@@ -42,7 +42,7 @@ export class MigrationService {
     const result: QueryExecResult[] = await sqlExec(
       "SELECT name FROM migrations;",
     );
-    let executedMigrations: Set<string> = new Set();
+    let executedMigrations: Set<unknown> = new Set();
     // Even with that query, the QueryExecResult may be [] (which doesn't make sense to me).
     if (result.length > 0) {
       const singleResult = result[0];