On /inventory/vendors, include vendorId in the search filter and render
it as a muted mono badge beside the vendor name. The vendorId data was
already passed to the client component, so this is a presentation/filter
change only. Unverified vendors (no vendorId) render unchanged.
Fixes#57
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
