feat: add filtering to all entity list pages

- Tracking configs: filter by name + provider type
- Template configs: filter by name + provider type
- Command configs: filter by name + provider type
- Notification trackers: filter by name + provider
- Command trackers: filter by name + provider
- Targets: filter by name (type filtering already existed)
- Nav badge counts include system-owned entities (user_id=0)
- Shows "no items match filter" vs "no items yet" empty states

frontend/src/lib/i18n/en.json

@@ -748,7 +748,11 @@
 		"syntaxError": "Syntax error",
 		"undefinedVar": "Unknown variable",
 		"line": "line",
-		"add": "Add"
+		"add": "Add",
+		"filterByName": "Filter by name...",
+		"allTypes": "All types",
+		"allProviders": "All providers",
+		"noFilterResults": "No items match the current filter."
 	},
 	"error": {
 		"notFound": "Page not found",

frontend/src/lib/i18n/ru.json

@@ -748,7 +748,11 @@
 		"syntaxError": "Ошибка синтаксиса",
 		"undefinedVar": "Неизвестная переменная",
 		"line": "строка",
-		"add": "Добавить"
+		"add": "Добавить",
+		"filterByName": "Фильтр по имени...",
+		"allTypes": "Все типы",
+		"allProviders": "Все провайдеры",
+		"noFilterResults": "Нет элементов, соответствующих фильтру."
 	},
 	"error": {
 		"notFound": "Страница не найдена",

frontend/src/routes/command-configs/+page.svelte

@@ -24,7 +24,13 @@
 		return tpl?.name || `#${id}`;
 	}
 
-	let configs = $derived(commandConfigsCache.items);
+	let allCmdConfigs = $derived(commandConfigsCache.items);
+	let filterText = $state('');
+	let filterType = $state('');
+	let configs = $derived(allCmdConfigs.filter(c =>
+		(!filterText || c.name.toLowerCase().includes(filterText.toLowerCase())) &&
+		(!filterType || c.provider_type === filterType)
+	));
 	let cmdTemplateConfigs = $derived(commandTemplateConfigsCache.items);
 	const templateItems = $derived(cmdTemplateConfigs
 		.filter((c: any) => c.provider_type === form.provider_type)
@@ -229,10 +235,27 @@
 	</Card>
 {/if}
 
-{#if configs.length === 0 && !showForm}
+{#if !showForm && allCmdConfigs.length > 0}
+<div class="flex items-center gap-2 mb-3">
+	<input type="text" bind:value={filterText} placeholder={t('common.filterByName')}
+		class="flex-1 px-3 py-1.5 border border-[var(--color-border)] rounded-md text-sm bg-[var(--color-background)]" />
+	<select bind:value={filterType}
+		class="px-3 py-1.5 border border-[var(--color-border)] rounded-md text-sm bg-[var(--color-background)]">
+		<option value="">{t('common.allTypes')}</option>
+		<option value="immich">Immich</option>
+		<option value="gitea">Gitea</option>
+	</select>
+</div>
+{/if}
+
+{#if allCmdConfigs.length === 0 && !showForm}
 	<Card>
 		<EmptyState icon="mdiConsoleLine" message={t('commandConfig.noConfigs')} />
 	</Card>
+{:else if configs.length === 0 && !showForm}
+	<Card>
+		<EmptyState icon="mdiFilterOff" message={t('common.noFilterResults')} />
+	</Card>
 {:else}
 	<div class="space-y-3 stagger-children">
 		{#each configs as cfg}

frontend/src/routes/command-trackers/+page.svelte

@@ -18,7 +18,13 @@
 	import { highlightFromUrl } from '$lib/highlight';
 	import type { ServiceProvider, TelegramBot } from '$lib/types';
 
-	let trackers = $state<any[]>([]);
+	let allCmdTrackers = $state<any[]>([]);
+	let filterText = $state('');
+	let filterProviderId = $state(0);
+	let trackers = $derived(allCmdTrackers.filter((t: any) =>
+		(!filterText || t.name.toLowerCase().includes(filterText.toLowerCase())) &&
+		(!filterProviderId || t.provider_id === filterProviderId)
+	));
 	let providers = $derived(providersCache.items);
 	let commandConfigs = $derived(commandConfigsCache.items);
 	let telegramBots = $derived(telegramBotsCache.items);
@@ -60,7 +66,7 @@
 	onMount(load);
 	async function load() {
 		try {
-			[trackers] = await Promise.all([
+			[allCmdTrackers] = await Promise.all([
 				api('/command-trackers'),
 				providersCache.fetch(), commandConfigsCache.fetch(),
 				telegramBotsCache.fetch(),
@@ -212,10 +218,28 @@
 	</Card>
 {/if}
 
-{#if trackers.length === 0 && !showForm}
+{#if !showForm && allCmdTrackers.length > 0}
+<div class="flex items-center gap-2 mb-3">
+	<input type="text" bind:value={filterText} placeholder={t('common.filterByName')}
+		class="flex-1 px-3 py-1.5 border border-[var(--color-border)] rounded-md text-sm bg-[var(--color-background)]" />
+	<select bind:value={filterProviderId}
+		class="px-3 py-1.5 border border-[var(--color-border)] rounded-md text-sm bg-[var(--color-background)]">
+		<option value={0}>{t('common.allProviders')}</option>
+		{#each providers as p}
+			<option value={p.id}>{p.name} ({p.type})</option>
+		{/each}
+	</select>
+</div>
+{/if}
+
+{#if allCmdTrackers.length === 0 && !showForm}
 	<Card>
 		<EmptyState icon="mdiConsoleLine" message={t('commandTracker.noTrackers')} />
 	</Card>
+{:else if trackers.length === 0 && !showForm}
+	<Card>
+		<EmptyState icon="mdiFilterOff" message={t('common.noFilterResults')} />
+	</Card>
 {:else}
 	<div class="space-y-3 stagger-children">
 		{#each trackers as trk}

frontend/src/routes/notification-trackers/+page.svelte

@@ -22,7 +22,13 @@
 
 	let loaded = $state(false);
 	let loadError = $state('');
-	let notificationTrackers = $state<Tracker[]>([]);
+	let allNotificationTrackers = $state<Tracker[]>([]);
+	let filterText = $state('');
+	let filterProviderId = $state(0);
+	let notificationTrackers = $derived(allNotificationTrackers.filter(t =>
+		(!filterText || t.name.toLowerCase().includes(filterText.toLowerCase())) &&
+		(!filterProviderId || t.provider_id === filterProviderId)
+	));
 	let providers = $derived(providersCache.items);
 	const providerItems = $derived(providers.map(p => ({ value: p.id, label: p.name, icon: p.icon || 'mdiServer', desc: p.type })));
 	let targets = $derived(targetsCache.items);
@@ -91,7 +97,7 @@
 	async function load() {
 		loadError = '';
 		try {
-			[notificationTrackers] = await Promise.all([
+			[allNotificationTrackers] = await Promise.all([
 				api('/notification-trackers'),
 				providersCache.fetch(), targetsCache.fetch(),
 				trackingConfigsCache.fetch(), templateConfigsCache.fetch(),
@@ -366,10 +372,29 @@
 {/if}
 
 {#if loaded && !loadError}
-{#if notificationTrackers.length === 0 && !showForm}
+
+{#if !showForm && allNotificationTrackers.length > 0}
+<div class="flex items-center gap-2 mb-3">
+	<input type="text" bind:value={filterText} placeholder={t('common.filterByName')}
+		class="flex-1 px-3 py-1.5 border border-[var(--color-border)] rounded-md text-sm bg-[var(--color-background)]" />
+	<select bind:value={filterProviderId}
+		class="px-3 py-1.5 border border-[var(--color-border)] rounded-md text-sm bg-[var(--color-background)]">
+		<option value={0}>{t('common.allProviders')}</option>
+		{#each providers as p}
+			<option value={p.id}>{p.name} ({p.type})</option>
+		{/each}
+	</select>
+</div>
+{/if}
+
+{#if allNotificationTrackers.length === 0 && !showForm}
 	<Card>
 		<EmptyState icon="mdiRadar" message={t('notificationTracker.noTrackers')} />
 	</Card>
+{:else if notificationTrackers.length === 0 && !showForm}
+	<Card>
+		<EmptyState icon="mdiFilterOff" message={t('common.noFilterResults')} />
+	</Card>
 {:else if !showForm}
 	<div class="space-y-3 stagger-children">
 		{#each notificationTrackers as tracker}

frontend/src/routes/targets/+page.svelte

@@ -93,7 +93,11 @@
 
 	let allTargets = $derived(targetsCache.items);
 	let activeType = $derived(page.url.searchParams.get('type') as TargetType | null);
-	let targets = $derived(activeType ? allTargets.filter(t => t.type === activeType) : allTargets);
+	let filterText = $state('');
+	let targets = $derived(allTargets.filter(t =>
+		(!activeType || t.type === activeType) &&
+		(!filterText || t.name.toLowerCase().includes(filterText.toLowerCase()))
+	));
 	let telegramBots = $derived(telegramBotsCache.items);
 	let emailBots = $derived(emailBotsCache.items);
 	let matrixBots = $derived(matrixBotsCache.items);
@@ -479,10 +483,21 @@
 	</div>
 {/if}
 
-{#if targets.length === 0 && !showForm}
+{#if !showForm && allTargets.length > 0}
+<div class="flex items-center gap-2 mb-3">
+	<input type="text" bind:value={filterText} placeholder={t('common.filterByName')}
+		class="flex-1 px-3 py-1.5 border border-[var(--color-border)] rounded-md text-sm bg-[var(--color-background)]" />
+</div>
+{/if}
+
+{#if allTargets.length === 0 && !showForm}
 	<Card>
 		<EmptyState icon="mdiTarget" message={t('targets.noTargets')} />
 	</Card>
+{:else if targets.length === 0 && !showForm}
+	<Card>
+		<EmptyState icon="mdiFilterOff" message={t('common.noFilterResults')} />
+	</Card>
 {:else}
 	<div class="space-y-3 stagger-children">
 		{#each targets as target (target.id)}
@@ -547,11 +562,14 @@
 						<div in:slide={{ duration: 150 }} class="mt-2 p-2 rounded-md border border-[var(--color-border)] bg-[var(--color-background)]">
 							{#if target.type === 'telegram'}
 								{@const botId = target.config?.bot_id}
+								{@const existingKeys = new Set((target.receivers || []).map((r: TargetReceiver) => r.receiver_key))}
 								{@const chatItems = (receiverBotChats[botId] || []).map((c: TelegramChat) => ({
 									value: c.chat_id,
 									label: c.title || c.username || c.chat_id,
 									icon: c.type === 'private' ? 'mdiAccount' : c.type === 'channel' ? 'mdiBullhorn' : 'mdiAccountGroup',
 									desc: `${c.type} · ${c.chat_id}`,
+									disabled: existingKeys.has(c.chat_id),
+									disabledHint: existingKeys.has(c.chat_id) ? t('targets.alreadyAdded') : undefined,
 								}))}
 								{#if chatItems.length > 0}
 									<EntitySelect items={chatItems} bind:value={receiverForm.chat_id} placeholder={t('telegramBot.selectChat')} />

frontend/src/routes/template-configs/+page.svelte

@@ -21,7 +21,13 @@
 	import { highlightFromUrl } from '$lib/highlight';
 	import type { TemplateConfig } from '$lib/types';
 
-	let configs = $derived(templateConfigsCache.items);
+	let allTemplateConfigs = $derived(templateConfigsCache.items);
+	let filterText = $state('');
+	let filterType = $state('');
+	let configs = $derived(allTemplateConfigs.filter(c =>
+		(!filterText || c.name.toLowerCase().includes(filterText.toLowerCase())) &&
+		(!filterType || c.provider_type === filterType)
+	));
 	let loaded = $state(false);
 	let varsRef = $state<Record<string, any>>({});
 	let showVarsFor = $state<string | null>(null);
@@ -337,10 +343,28 @@
 </div>
 {/if}
 
-{#if configs.length === 0 && !showForm}
+{#if !showForm && allTemplateConfigs.length > 0}
+<div class="flex items-center gap-2 mb-3">
+	<input type="text" bind:value={filterText} placeholder={t('common.filterByName')}
+		class="flex-1 px-3 py-1.5 border border-[var(--color-border)] rounded-md text-sm bg-[var(--color-background)]" />
+	<select bind:value={filterType}
+		class="px-3 py-1.5 border border-[var(--color-border)] rounded-md text-sm bg-[var(--color-background)]">
+		<option value="">{t('common.allTypes')}</option>
+		<option value="immich">Immich</option>
+		<option value="gitea">Gitea</option>
+		<option value="scheduler">Scheduler</option>
+	</select>
+</div>
+{/if}
+
+{#if allTemplateConfigs.length === 0 && !showForm}
 	<Card>
 		<EmptyState icon="mdiFileDocumentEdit" message={t('templateConfig.noConfigs')} />
 	</Card>
+{:else if configs.length === 0 && !showForm}
+	<Card>
+		<EmptyState icon="mdiFilterOff" message={t('common.noFilterResults')} />
+	</Card>
 {:else}
 	<div class="space-y-3 stagger-children">
 		{#each configs as config}

frontend/src/routes/tracking-configs/+page.svelte

@@ -19,7 +19,13 @@
 	import { highlightFromUrl } from '$lib/highlight';
 	import type { TrackingConfig } from '$lib/types';
 
-	let configs = $derived(trackingConfigsCache.items);
+	let allConfigs = $derived(trackingConfigsCache.items);
+	let filterText = $state('');
+	let filterType = $state('');
+	let configs = $derived(allConfigs.filter(c =>
+		(!filterText || c.name.toLowerCase().includes(filterText.toLowerCase())) &&
+		(!filterType || c.provider_type === filterType)
+	));
 	let loaded = $state(false);
 	let showForm = $state(false);
 	let editing = $state<number | null>(null);
@@ -228,10 +234,28 @@
 </div>
 {/if}
 
-{#if configs.length === 0 && !showForm}
+{#if !showForm && allConfigs.length > 0}
+<div class="flex items-center gap-2 mb-3">
+	<input type="text" bind:value={filterText} placeholder={t('common.filterByName')}
+		class="flex-1 px-3 py-1.5 border border-[var(--color-border)] rounded-md text-sm bg-[var(--color-background)]" />
+	<select bind:value={filterType}
+		class="px-3 py-1.5 border border-[var(--color-border)] rounded-md text-sm bg-[var(--color-background)]">
+		<option value="">{t('common.allTypes')}</option>
+		<option value="immich">Immich</option>
+		<option value="gitea">Gitea</option>
+		<option value="scheduler">Scheduler</option>
+	</select>
+</div>
+{/if}
+
+{#if allConfigs.length === 0 && !showForm}
 	<Card>
 		<EmptyState icon="mdiCog" message={t('trackingConfig.noConfigs')} />
 	</Card>
+{:else if configs.length === 0 && !showForm}
+	<Card>
+		<EmptyState icon="mdiFilterOff" message={t('common.noFilterResults')} />
+	</Card>
 {:else}
 	<div class="space-y-3 stagger-children">
 		{#each configs as config}

packages/server/src/notify_bridge_server/api/status.py

@@ -132,10 +132,12 @@ async def get_nav_counts(
         )).one()
         counts[key] = count
 
-    # System-owned templates (user_id=0) count as well
+    # System-owned entities (user_id=0) count as well
     for model, key in [
         (TemplateConfig, "template_configs"),
         (CommandTemplateConfig, "command_template_configs"),
+        (TrackingConfig, "tracking_configs"),
+        (CommandConfig, "command_configs"),
     ]:
         system_count = (await session.exec(
             select(func.count()).select_from(model).where(model.user_id == 0)