Merge pull request #15417 from jackthgu/websearch-searxng-url-required

fix: settings/web-search : make “Searxng Query URL” field required

src/lib/components/admin/Settings/WebSearch.svelte

@@ -141,6 +141,7 @@
 												placeholder={$i18n.t('Enter Searxng Query URL')}
 												bind:value={webConfig.SEARXNG_QUERY_URL}
 												autocomplete="off"
+												required
 											/>
 										</div>
 									</div>