fix(unified_search): Reset result limit for new search requests

Before now the result limit is never reset until the page is refreshed.

Signed-off-by: nfebe <fenn25.fn@gmail.com>

core/src/components/UnifiedSearch/UnifiedSearchModal.vue

@@ -255,6 +255,7 @@ export default defineComponent({
 			filteredProviders: [],
 			searching: false,
 			searchQuery: '',
+			lastSearchQuery: '',
 			placessearchTerm: '',
 			dateTimeFilter: null,
 			filters: [],
@@ -367,6 +368,12 @@ export default defineComponent({
 				return
 			}
 
+			// Reset the provider result limit when performing a new search
+			if (query !== this.lastSearchQuery) {
+				this.providerResultLimit = 5
+			}
+			this.lastSearchQuery = query
+
 			this.searching = true
 			const newResults = []
 			const providersToSearch = this.filteredProviders.length > 0 ? this.filteredProviders : this.providers