deps: bump node 20.11.1 → 26.4.0 (take 2)

[jaskfla]

Reverts #6851 (which was itself a revert)

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Cursor Bugbot has reviewed your changes using default effort and found 2 potential issues.

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Startup failures skip errored tag

High Severity

Deployment startup now runs main inside a nested sudo/bash subshell piped to logging, while tag_errored and its ERR trap remain on the outer user-data shell. Failures during git, build, or deploy no longer run the trap, so instances can stay tagged StartupBuildProgress=building without errored or nginx stopped.

 

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Preaggregation cron before Node switch

Medium Severity

Production startup still registers the preaggregation crontab before buildDeployablePackages.sh runs nvm install --default for Node 26.4.0, and the job no longer sources nvm explicitly. The cron line embeds whatever PATH was active earlier, often the AMI’s older Node or no nvm paths in non-interactive login shells.

Additional Locations (1)

• packages/devops/scripts/deployment-aws/buildDeployablePackages.sh#L14-L16

 

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