refactor: Bump mongodb-runner from 6.3.0 to 6.4.0 (#751)

Author: dependabot[bot]

package-lock.json

@@ -43,7 +43,7 @@
     "eslint": "9.39.1",
     "globals": "16.5.0",
     "jasmine": "5.13.0",
-    "mongodb-runner": "6.3.0",
+    "mongodb-runner": "6.4.0",
     "nodemon": "3.1.11",
     "nyc": "17.1.0",
     "prettier": "3.7.4",