fix: Ensure we run yarn postinstall script for production build

[sds]

Motivation

We were still missing the patch in production.

Change Summary

Ensure we run postinstall in production as well.

Merge Checklist

• PR title adheres to the conventional commits standard
• PR has a changeset
• PR has been tagged with a change label(s) (i.e. documentation, feature, bugfix, or chore)
• PR includes documentation if necessary.
• All commits have been signed

Additional Context

If this is a relatively large or complex change, provide more details here that will help reviewers

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PR-Codex overview

This PR focuses on optimizing the Docker build process by adding a yarn postinstall step after installing production dependencies.

Detailed summary

• Added yarn postinstall step after installing production dependencies in the Dockerfile.

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Name	Status	Preview	Comments	Updated (UTC)
hub-monorepo	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jun 24, 2024 5:54pm

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Latest commit: c89cdf7

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