Connect new package API to vue implementation

What does this MR do?

This MR:

• connects the sorting ui to the API
• wire project_path in the group list
• removes all custom components in favor of gitabl-ui ones
• extends and refactor the tests

⚠ This work is behind a feature flag ⚠

Screencapture

Project Page

screen-capture__21_

Group Page

screen-capture__22_

Note: sorting does not seem to work on the group api, I will open an issue, the video shows that the correct request parameters are sent ( the code between project and groups is shared )

Does this MR meet the acceptance criteria?

Conformity

• [-] Changelog entry
• [-] Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• [-] Database guides
• Separation of EE specific content

Availability and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• Tested in all supported browsers
• [-] Informed Infrastructure department of a default or new setting change, if applicable per definition of done

Security

If this MR contains changes to processing or storing of credentials or tokens, authorization and authentication methods and other items described in the security review guidelines:

• [-] Label as security and @ mention @gitlab-com/gl-security/appsec
• [-] The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
• [-] Security reports checked/validated by a reviewer from the AppSec team

Part of #33905 (closed)