chore(deps): upgrade node version (#613)

Upgrades node version. See details in [workflow run].

[workflow run]: https://github.com/superluminar-io/serverless-workshop/actions/runs/10606470114

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*Automatically created via the "upgrade-node-version" workflow*

Author: superluminar-bot

.nvmrc

@@ -1 +1 @@
-v20.16.0
+v20.17.0