Fix Code Suggestions in Web IDE on GitLab 16.3

What does this MR do and why?

Closes #424025 (closed) This branch is based off 16-3-stable-ee and it recovers the version bump for the webide version that includes the fix for this bug: !129833 (merged)

Changes between gitlab-web-ide versions

You can see from this comparison, that the only relevant changes are updating the ref to the GitLab workflow extension:

• https://gitlab.com/gitlab-org/gitlab-web-ide/-/compare/0.0.1-dev-20230807045127...0.0.1-dev-20230821141730?from_project_id=35104827&straight=false

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• This MR is backporting a bug fix, documentation update, or spec fix, previously merged in the default branch.
• The original MR has been deployed to GitLab.com (not applicable for documentation or spec changes).
• This MR has a severity label assigned (if applicable).
• This MR has been approved by a maintainer (only one approval is required).
• Ensure the e2e:package-and-test-ee job has either succeeded or been approved by a Software Engineer in Test.

Note to the merge request author and maintainer

If you have questions about the patch release process, please:

• Refer to the patch release runbook for engineers and maintainers for guidance.
• Ask questions on the #releases Slack channel (internal only).