Move Your Workspaces to Code Menu

What does this MR do and why?

Issue - Feature: Move Your Workspaces to another menu (#513135 - closed)

We want to move the Your Workspaces to another menu.

As a GitLab user, I want to see Your Workspaces under the Code Menu so that I have a more consolidate dropdown.

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References

Please include cross links to any resources that are relevant to this MR. This will give reviewers and future readers helpful context to give an efficient review of the changes introduced.

• UI Change conversation thread with context: #450667 (comment 2086921508)
• Original Component - ee/app/assets/javascripts/vue_shared/components/web_ide_link.vue

MR Acceptance Criteria

• Your Workspaces field is moved from Edit menu to Code menu
• Workspaces are still able to be run normally

Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Screenshots or screen recordings

Screenshots are required for UI changes, and strongly recommended for all other merge requests.

Before	After

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

1. Ensure the below feature flags are on:
   1. You can set them here
      1. blob_repository_vue_header_app
      2. directory_code_dropdown_updates
2. Go to or create a repository in the GDK ex: (http://gdk.test:3000/gitlab-org/gitlab-shell)
3. Click on the Code Menu
   1. To test Workspaces workflow still works you can click on Create a workspace or access a previously existing Workspace