feat(updates): improve check updates confirmation

locales/en.json

@@ -730,6 +730,12 @@
             "countMessage": "models will be permanently deleted.",
             "action": "Delete All"
         },
+        "checkUpdates": {
+            "title": "Check updates for all {typePlural}?",
+            "message": "This checks every {typePlural} in your library for updates. Large collections may take a little longer.",
+            "tip": "To work in smaller batches, switch to bulk mode, choose the ones you need, then use \"Check Updates for Selected\".",
+            "action": "Check All"
+        },
         "bulkAddTags": {
             "title": "Add Tags to Multiple Models",
             "description": "Add tags to",