feat: Add default group assignment for new users (#94) (#19325)

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
Co-authored-by: Claude <noreply@anthropic.com>

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

@@ -10,6 +10,7 @@
 		updateLdapConfig,
 		updateLdapServer
 	} from '$lib/apis/auths';
+	import { getGroups } from '$lib/apis/groups';
 	import SensitiveInput from '$lib/components/common/SensitiveInput.svelte';
 	import Switch from '$lib/components/common/Switch.svelte';
 	import Tooltip from '$lib/components/common/Tooltip.svelte';
@@ -32,6 +33,7 @@
 
 	let adminConfig = null;
 	let webhookUrl = '';
+	let groups = [];
 
 	// LDAP
 	let ENABLE_LDAP = false;
@@ -104,6 +106,9 @@
 			})(),
 			(async () => {
 				LDAP_SERVER = await getLdapServer(localStorage.token);
+			})(),
+			(async () => {
+				groups = await getGroups(localStorage.token);
 			})()
 		]);
 
@@ -299,6 +304,22 @@
 						</div>
 					</div>
 
+					<div class="  mb-2.5 flex w-full justify-between">
+						<div class=" self-center text-xs font-medium">{$i18n.t('Default Group')}</div>
+						<div class="flex items-center relative">
+							<select
+								class="dark:bg-gray-900 w-fit pr-8 rounded-sm px-2 text-xs bg-transparent outline-hidden text-right"
+								bind:value={adminConfig.DEFAULT_GROUP_ID}
+								placeholder={$i18n.t('Select a group')}
+							>
+								<option value={""}>None</option>
+								{#each groups as group}
+									<option value={group.id}>{group.name}</option>
+								{/each}
+							</select>
+						</div>
+					</div>
+
 					<div class=" mb-2.5 flex w-full justify-between pr-2">
 						<div class=" self-center text-xs font-medium">{$i18n.t('Enable New Sign Ups')}</div>