Add-on Store: Extend search to add-on descriptions (#3028)

Resolves #2870.

Signed-off-by: Jimmy Tanagra <jcode@tanagra.id.au>

bundles/org.openhab.ui/web/src/pages/addons/addons-store.vue

@@ -370,7 +370,7 @@ export default {
         results = results.filter((a) => a.type === this.currentTab)
       }
       query = query.toLowerCase()
-      results = results.filter((a) => a.id.includes(query) || a.label.toLowerCase().includes(query))
+      results = results.filter((a) => a.id.includes(query) || a.label.toLowerCase().includes(query) || a.description?.toLowerCase()?.includes(query))
 
       this.$set(this, 'query', query)
       this.$set(this, 'searchResults', results)