Version stamping script doesn't bump version for hook change

Hooks are a part of the plugin and should trigger version updates.

This sync PR only contains changes to hooks and shows that the version stamping script failed to bumpt the plugin version. https://github.com/microsoft/azure-skills/pull/236

It looks like this can be achieved by updating our path filters to include the hooks folder, per https://github.com/dotnet/Nerdbank.GitVersioning/blob/main/docfx/docs/path-filters.md.