chore(deps): update dependency langchain-community to v0.3.27 [security]

| datasource | package             | from   | to     |
| ---------- | ------------------- | ------ | ------ |
| pypi       | langchain-community | 0.3.19 | 0.3.27 |


Signed-off-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>

Author: renovate-sh-app[bot]