fix: NUT template preview + tracking config event checkboxes

- Add NUT variables to _SAMPLE_CONTEXT (fixes ups_name undefined in preview)
- Add NUT event tracking checkboxes to tracking config form
- Add NUT event i18n keys (EN + RU)

frontend/src/lib/i18n/en.json

@@ -112,6 +112,7 @@
 		"typePlanka": "Planka",
 		"typeScheduler": "Scheduler",
 		"typeNut": "NUT (UPS)",
+		"typeGooglePhotos": "Google Photos",
 		"loadError": "Failed to load providers.",
 		"externalDomain": "External Domain",
 		"optional": "optional",
@@ -135,6 +136,13 @@
 		"nutPassword": "Password",
 		"nutUsernameHint": "Optional — only needed if upsd requires authentication",
 		"nutPasswordHint": "Optional — upsd user password",
+		"gpClientId": "OAuth Client ID",
+		"gpClientSecret": "OAuth Client Secret",
+		"gpClientSecretKeep": "OAuth Client Secret (leave empty to keep current)",
+		"gpRefreshToken": "Refresh Token",
+		"gpRefreshTokenKeep": "Refresh Token (leave empty to keep current)",
+		"gpRefreshTokenHint": "Obtain from Google OAuth Playground (developers.google.com/oauthplayground) with the Photos Library API scope.",
+		"gpAllFieldsRequired": "Client ID, Client Secret, and Refresh Token are all required",
 		"testAndSave": "Test & Save",
 		"saveWithoutTest": "Save without testing"
 	},
@@ -422,6 +430,14 @@
 		"attachmentCreated": "Attachment added",
 		"cardLabelAdded": "Label added",
 		"taskCompleted": "Task completed",
+		"upsOnline": "UPS online (mains restored)",
+		"upsOnBattery": "UPS on battery",
+		"upsLowBattery": "Low battery",
+		"upsBatteryRestored": "Battery recovered",
+		"upsCommsLost": "Communication lost",
+		"upsCommsRestored": "Communication restored",
+		"upsReplaceBattery": "Replace battery",
+		"upsOverload": "UPS overloaded",
 		"scheduledMessage": "Scheduled message",
 		"trackImages": "Track images",
 		"trackVideos": "Track videos",
@@ -841,7 +857,8 @@
 		"providerGitea": "Self-hosted Git service",
 		"providerPlanka": "Self-hosted Kanban board",
 		"providerScheduler": "Time-based scheduled messages",
-		"providerNut": "Network UPS monitoring"
+		"providerNut": "Network UPS monitoring",
+		"providerGooglePhotos": "Google Photos albums & shared libraries"
 	},
 	"error": {
 		"notFound": "Page not found",

frontend/src/lib/i18n/ru.json

@@ -112,6 +112,7 @@
 		"typePlanka": "Planka",
 		"typeScheduler": "Планировщик",
 		"typeNut": "NUT (ИБП)",
+		"typeGooglePhotos": "Google Фото",
 		"loadError": "Не удалось загрузить провайдеры.",
 		"externalDomain": "Внешний домен",
 		"optional": "необязательно",
@@ -135,6 +136,13 @@
 		"nutPassword": "Пароль",
 		"nutUsernameHint": "Необязательно — только если upsd требует аутентификации",
 		"nutPasswordHint": "Необязательно — пароль пользователя upsd",
+		"gpClientId": "OAuth Client ID",
+		"gpClientSecret": "OAuth Client Secret",
+		"gpClientSecretKeep": "OAuth Client Secret (оставьте пустым для сохранения текущего)",
+		"gpRefreshToken": "Refresh Token",
+		"gpRefreshTokenKeep": "Refresh Token (оставьте пустым для сохранения текущего)",
+		"gpRefreshTokenHint": "Получите через Google OAuth Playground (developers.google.com/oauthplayground) с областью Photos Library API.",
+		"gpAllFieldsRequired": "Client ID, Client Secret и Refresh Token обязательны",
 		"testAndSave": "Проверить и сохранить",
 		"saveWithoutTest": "Сохранить без проверки"
 	},
@@ -422,6 +430,14 @@
 		"attachmentCreated": "Вложение добавлено",
 		"cardLabelAdded": "Метка добавлена",
 		"taskCompleted": "Задача завершена",
+		"upsOnline": "ИБП на сети (питание восстановлено)",
+		"upsOnBattery": "ИБП на батарее",
+		"upsLowBattery": "Низкий заряд батареи",
+		"upsBatteryRestored": "Заряд восстановлен",
+		"upsCommsLost": "Связь потеряна",
+		"upsCommsRestored": "Связь восстановлена",
+		"upsReplaceBattery": "Замена батареи",
+		"upsOverload": "Перегрузка ИБП",
 		"scheduledMessage": "Запланированное сообщение",
 		"trackImages": "Фото",
 		"trackVideos": "Видео",
@@ -841,7 +857,8 @@
 		"providerGitea": "Git-сервер для самостоятельного размещения",
 		"providerPlanka": "Канбан-доска для самостоятельного размещения",
 		"providerScheduler": "Запланированные сообщения по расписанию",
-		"providerNut": "Мониторинг ИБП через NUT"
+		"providerNut": "Мониторинг ИБП через NUT",
+		"providerGooglePhotos": "Альбомы и общие библиотеки Google Фото"
 	},
 	"error": {
 		"notFound": "Страница не найдена",

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

@@ -167,6 +167,17 @@
 				<label class="flex items-center gap-2 text-sm"><input type="checkbox" bind:checked={form.track_card_label_added} /> {t('trackingConfig.cardLabelAdded')}</label>
 				<label class="flex items-center gap-2 text-sm"><input type="checkbox" bind:checked={form.track_task_completed} /> {t('trackingConfig.taskCompleted')}</label>
 			</div>
+			{:else if form.provider_type === 'nut'}
+			<div class="grid grid-cols-2 gap-2 mt-2">
+				<label class="flex items-center gap-2 text-sm"><input type="checkbox" bind:checked={form.track_ups_online} /> {t('trackingConfig.upsOnline')}</label>
+				<label class="flex items-center gap-2 text-sm"><input type="checkbox" bind:checked={form.track_ups_on_battery} /> {t('trackingConfig.upsOnBattery')}</label>
+				<label class="flex items-center gap-2 text-sm"><input type="checkbox" bind:checked={form.track_ups_low_battery} /> {t('trackingConfig.upsLowBattery')}</label>
+				<label class="flex items-center gap-2 text-sm"><input type="checkbox" bind:checked={form.track_ups_battery_restored} /> {t('trackingConfig.upsBatteryRestored')}</label>
+				<label class="flex items-center gap-2 text-sm"><input type="checkbox" bind:checked={form.track_ups_comms_lost} /> {t('trackingConfig.upsCommsLost')}</label>
+				<label class="flex items-center gap-2 text-sm"><input type="checkbox" bind:checked={form.track_ups_comms_restored} /> {t('trackingConfig.upsCommsRestored')}</label>
+				<label class="flex items-center gap-2 text-sm"><input type="checkbox" bind:checked={form.track_ups_replace_battery} /> {t('trackingConfig.upsReplaceBattery')}</label>
+				<label class="flex items-center gap-2 text-sm"><input type="checkbox" bind:checked={form.track_ups_overload} /> {t('trackingConfig.upsOverload')}</label>
+			</div>
 			{:else}
 			<div class="grid grid-cols-2 gap-2 mt-2">
 				<label class="flex items-center gap-2 text-sm"><input type="checkbox" bind:checked={form.track_assets_added} /> {t('trackingConfig.assetsAdded')}</label>

packages/server/src/notify_bridge_server/services/sample_context.py

@@ -166,6 +166,19 @@ _SAMPLE_CONTEXT = {
     "attachment_id": "att-1",
     "label_name": "bug",
     "label_color": "berry-red",
+    # NUT (UPS) variables (for nut provider templates)
+    "ups_name": "kiper",
+    "ups_model": "Smart-UPS 1500",
+    "ups_manufacturer": "APC",
+    "battery_charge": 95,
+    "battery_runtime": "1:23:45",
+    "battery_runtime_seconds": 5025,
+    "ups_load": 42,
+    "ups_status": "OL",
+    "input_voltage": "230.0",
+    "output_voltage": "230.0",
+    "event_description": "UPS switched to battery power",
+    "previous_status": "OL",
     # Scheduler variables (for scheduler provider templates)
     "schedule_name": "Daily Reminder",
     "fire_count": 42,