feat: 加入设置页里缺失的设置项，密码表单允许修改可见性 (#387)

web/src/routes/video-sources/+page.svelte

@@ -216,9 +216,8 @@
 		<Tabs.Root bind:value={activeTab} class="w-full">
 			<Tabs.List class="grid w-full grid-cols-4">
 				{#each Object.entries(TAB_CONFIG) as [key, config] (key)}
-					{@const sources = getSourcesForTab(key)}
 					<Tabs.Trigger value={key} class="relative">
-						{config.label}（{sources.length}）
+						{config.label}
 					</Tabs.Trigger>
 				{/each}
 			</Tabs.List>