chore: bump shell-quote to 1.8.4 (#3913)

Refreshes the locked `shell-quote` to 1.8.4 (transitive, lockfile-only).

<!-- This is an auto-generated description by cubic. -->
<a
href="https://cubic.dev/pr/triggerdotdev/trigger.dev/pull/3913?utm_source=github"
target="_blank" rel="noopener noreferrer"
data-no-image-dialog="true"><picture><source
media="(prefers-color-scheme: dark)"
srcset="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"><source
media="(prefers-color-scheme: light)"
srcset="https://www.cubic.dev/buttons/review-in-cubic-light.svg"><img
alt="Review in cubic"
src="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"></picture></a>
<!-- End of auto-generated description by cubic. -->

Author: nicktrn