feat/fix(fontend): Get public repos via repo URL (#8223)

Co-authored-by: Robert Brennan <accounts@rbren.io>
Co-authored-by: rohitvinodmalhotra@gmail.com <rohitvinodmalhotra@gmail.com>

openhands/integrations/gitlab/gitlab_service.py

@@ -196,6 +196,7 @@ class GitLabService(BaseGitService, GitService):
                 full_name=repo.get('path_with_namespace'),
                 stargazers_count=repo.get('star_count'),
                 git_provider=ProviderType.GITLAB,
+                is_public=True
             )
             for repo in response
         ]