fix: avoid 'checking for updates...' always present in offline-mode

src/lib/components/chat/Placeholder.svelte

@@ -119,7 +119,9 @@
 							>
 								<button
 									aria-hidden={models.length <= 1}
-									aria-label={$i18n.t('Get information on {{name}} in the UI', { name: models[modelIdx]?.name})}
+									aria-label={$i18n.t('Get information on {{name}} in the UI', {
+										name: models[modelIdx]?.name
+									})}
 									on:click={() => {
 										selectedModelIdx = modelIdx;
 									}}

src/lib/components/chat/Settings/About.svelte

@@ -60,16 +60,18 @@
 							v{WEBUI_VERSION}
 						</Tooltip>
 
-						<a
-							href="https://github.com/open-webui/open-webui/releases/tag/v{version.latest}"
-							target="_blank"
-						>
-							{updateAvailable === null
-								? $i18n.t('Checking for updates...')
-								: updateAvailable
-									? `(v${version.latest} ${$i18n.t('available!')})`
-									: $i18n.t('(latest)')}
-						</a>
+						{#if $config?.features?.enable_version_update_check}
+							<a
+								href="https://github.com/open-webui/open-webui/releases/tag/v{version.latest}"
+								target="_blank"
+							>
+								{updateAvailable === null
+									? $i18n.t('Checking for updates...')
+									: updateAvailable
+										? `(v${version.latest} ${$i18n.t('available!')})`
+										: $i18n.t('(latest)')}
+							</a>
+						{/if}
 					</div>
 
 					<button