Use LocalBusiness for the business schema

ComputerRepairService isn't a schema.org type (schema.org/ComputerRepairService
is a 404), so Google ignored the business data and the Rich Results Test
found no items. LocalBusiness is the type Google supports for this.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/lib/site.js

@@ -160,7 +160,7 @@ export function localBusinessSchema() {
   const { address } = business;
   return {
     "@context": "https://schema.org",
-    "@type": "ComputerRepairService",
+    "@type": "LocalBusiness",
     "@id": BUSINESS_ID,
     name: business.name,
     url: `${SITE_URL}/`,