Tweaks (#23367)

* add ptz presets and default role widgets

* language tweaks

* fix width in triggers view

* tweak iOS PWA message in notifications settings

* deprecate ui.date_style and ui.time_style

these have been unused since date/time formatting has been pushed to i18n

* add config migrator to remove date_style and time_style

* remove date_style and time_style from reference config

* fix camera list scrolling in state classification wizard on mobile

web/public/locales/en/views/settings.json

@@ -1154,7 +1154,8 @@
     },
     "notificationUnavailable": {
       "title": "Notifications Unavailable",
-      "desc": "Web push notifications require a secure context (<code>https://…</code>). This is a browser limitation. Access Frigate securely to use notifications."
+      "desc": "Web push notifications require a secure context (<code>https://…</code>). This is a browser limitation. Access Frigate securely to use notifications.",
+      "descPwa": "On iOS, web push notifications are only available when Frigate is installed to your Home Screen. Open the <strong>Share</strong> menu, choose <strong>Add to Home Screen</strong>, then open Frigate from the new icon to register this device for notifications."
     },
     "globalSettings": {
       "title": "Global Settings",
@@ -1674,6 +1675,17 @@
       "refresh": "Refresh models",
       "probeFailed": "Failed to probe models",
       "fetchedModels": "Successfully fetched model list"
+    },
+    "ptzPresets": {
+      "placeholder": "Select or enter a preset...",
+      "search": "Search or enter a preset...",
+      "noPresets": "No presets available",
+      "available": "Camera presets",
+      "useCustom": "Use \"{{value}}\""
+    },
+    "defaultRole": {
+      "admin": "Admin",
+      "viewer": "Viewer"
     }
   },
   "globalConfig": {
@@ -1763,7 +1775,7 @@
     "addStream": "Add stream",
     "addStreamDesc": "Enter a name for the new stream. This name will be used to reference the stream in your camera configuration.",
     "addUrl": "Add URL",
-    "streamNumber": "Stream {{index}}",
+    "sourceNumber": "Source {{index}}",
     "streamName": "Stream name",
     "streamNamePlaceholder": "e.g., front_door",
     "streamUrlPlaceholder": "e.g., rtsp://user:pass@192.168.1.100/stream",
@@ -1840,12 +1852,6 @@
       "12hour": "12 hour",
       "24hour": "24 hour"
     },
-    "TimeOrDateStyle": {
-      "full": "Full",
-      "long": "Long",
-      "medium": "Medium",
-      "short": "Short"
-    },
     "unitSystem": {
       "metric": "Metric",
       "imperial": "Imperial"
@@ -1928,6 +1934,9 @@
     },
     "semanticSearch": {
       "jinav2SmallModelSize": "The 'small' size with the Jina V2 model has high RAM and inference cost. The 'large' model with a discrete GPU is recommended."
+    },
+    "onvif": {
+      "autotrackingNoZones": "Autotracking requires at least one zone. Define a zone for this camera in Masks / Zones, then set it as a required zone below."
     }
   }
 }