Describe the bug

According to the blog post, Reusable workflows can be referenced locally, however VS Code extension does not support it yet, and instead complains about the lack of @{ref} part.

To Reproduce
Steps to reproduce the behavior:

1. With this simple workflow:

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest

    steps:
    - uses: '.github/workflows/reusable-build.yml'

3. See error

It doesn't matter whether the reusable file reusable-build.yml actually exists.

Expected behavior

@{ref} part should be optional.

Screenshots

Extension Version

v0.31.0

Additional context

Bonus bug: tree/undefined in the ctrl+click URL leads to a Not Found page.