chore: fixed typo `GREEETING_TIMEOUT` > `GREETING_TIMEOUT`

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[github-actions[bot]]

This PR is stale because it has been open 45 days with no activity. Remove stale label or comment or this will be closed in 10 days.

[titanism]

bump

[andris9]

Can’t accept PRs without a valid CLA.

[titanism]

Oh - sorry, thought we already signed this. Feel free to manually commit/merge this and #212 since these are just typos!