upgrade node version #140
Description
node 18 is almost at the end of its life (April 30, 2025):
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> [email protected] build
> jsii
!! !!
!! Node 18 is approaching end-of-life and will no longer be supported in new releases after 2025-04-30. !!
!! Please upgrade to a supported node version as soon as possible. !!
!! !!
!! This software is currently running on node v18.20.8. !!
!! As of the current release of this software, supported node releases are: !!
!! - ^22.0.0 (Planned end-of-life: 2027-04-30) !!
!! - ^20.0.0 (Planned end-of-life: 202[6](https://github.com/developmentseed/eoapi-cdk/actions/runs/14418897842/job/40438989049?pr=139#step:5:7)-04-30) !!
!! - ^1[8](https://github.com/developmentseed/eoapi-cdk/actions/runs/14418897842/job/40438989049?pr=139#step:5:9).0.0 (Planned end-of-life: 2025-04-30) [DEPRECATED] !!
!! !!
!! This warning can be silenced by setting the JSII_SILENCE_WARNING_DEPRECATED_NODE_VERSION environment variable. !!
!! !!
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