fix(deps): update dependency linkedom to v0.18.9 (#2343)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

apps/core/package.json

@@ -105,7 +105,7 @@
     "jszip": "3.10.1",
     "keyv": "5.2.3",
     "langchain": "0.3.15",
-    "linkedom": "0.18.7",
+    "linkedom": "0.18.9",
     "lodash": "^4.17.21",
     "lru-cache": "11.0.2",
     "marked": "15.0.6",