chore(deps): bump node from v18.18.2 to v20.9.0

| datasource   | package | from    | to      |
| ------------ | ------- | ------- | ------- |
| node-version | node    | 18.18.2 | v20.9.0 |

Author: renovate-bot

.tool-versions

@@ -1,3 +1,3 @@
-nodejs 18.18.2
+nodejs 20.9.0
 python 3.12.0 # Keep in sync with .pre-commit-config.yaml and pyproject.toml.
 poetry 1.6.1