fix: Remove temporary files after script exit

[sds]

Why is this change needed?

We don't need to keep the temporary files around after the script has run. Remove them after script termination.

Suggested in #2356.

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.

---

PR-Codex overview

This PR introduces a cleanup mechanism in the scripts/hubble.sh file to ensure that a temporary file is removed upon script exit.

Detailed summary

• Added a trap command to remove the temporary file (tmp_file) when the script exits, ensuring no leftover files remain after execution.

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Name	Status	Preview	Comments	Updated (UTC)
hub-monorepo	❌ Failed (Inspect)			Oct 31, 2024 8:56pm

[changeset-bot]

⚠️ No Changeset found

Latest commit: deb2a99

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[sds]

No changeset since this doesn't affect the Hubble package/Docker image in any way.