Pinned workflows for folders other than the first in a Code Workspace don't appear in the status bar

[ChiriVulpes]

Describe the bug Clicking the pin & unpin buttons on workflows in a multi-project workspace add PROJECT-FOLDER-NAME/.github/workflows/WORKFLOW-NAME.yml to "github-actions.workflows.pinned.workflows", but in actuality, the only workflows that can actually show in the status bar are workflows for the first project in the workspace, and only when not qualified with the PROJECT-FOLDER-NAME

To Reproduce Steps to reproduce the behavior:

1. Open a new VSCode window and click File > Add Folder to Workspace, then choose a GitHub project with .github/workflows. Do it again for another GitHub project with workflows.
2. In the GitHub Actions extension workflows list, pin workflows from both projects.
3. No workflows will appear in the status bar.
4. Open Workspace Settings (JSON), and for a workflow from the first project folder listed, remove the project name. IE, the path should be .github/workflows/WORKFLOW-NAME.yml.
5. The workflow will appear in the status bar.

Expected behavior Pinned workflows in a multi-project workspace should appear when they're qualified with the project name. The path .github/workflows/* in a multi-project workspace probably shouldn't resolve to anything and therefore should do nothing.

Extension Version v0.27.0