feat: Add missing translation keys to en.json

src/lang/en.json

@@ -1256,5 +1256,38 @@
     "Uptime Kuma": "Uptime Kuma",
     "maxPing": "Max Ping",
     "minPing": "Min Ping",
-    "Clear current filters": "Clear current filters"
+    "Clear current filters": "Clear current filters",
+    "Sort options": "Sort options",
+    "Sort by status": "Sort by status",
+    "Sort by name": "Sort by name",
+    "Sort by uptime": "Sort by uptime",
+    "Sort by certificate expiry": "Sort by certificate expiry",
+    "Splunk Rest URL": "Splunk Rest URL",
+    "Severity": "Severity",
+    "SMSManager": "SMSManager",
+    "Message Format": "Message Format",
+    "smscTranslit": "smscTranslit",
+    "promosms": "promosms",
+    "clicksendsms": "clicksendsms",
+    "Region": "Region",
+    "PushDeer Server URL": "PushDeer Server URL",
+    "To Number": "To Number",
+    "GrafanaOncallURL": "GrafanaOncallURL",
+    "Never": "Never",
+    "Json Query": "Json Query",
+    "System Service": "System Service",
+    "SSL/TLS": "SSL/TLS",
+    "playground": "playground",
+    "Check Type": "Check Type",
+    "Service Name": "Service Name",
+    "GRPC Options": "GRPC Options",
+    "Metadata": "Metadata",
+    "pingTimeoutLabel": "pingTimeoutLabel",
+    "pingTimeoutDescription": "pingTimeoutDescription",
+    "End": "End",
+    "Show this Maintenance Message on which Status Pages": "Show this Maintenance Message on which Status Pages",
+    "Endpoint": "Endpoint",
+    "octopush": "octopush",
+    "slack": "slack",
+    "Details": "Details"
 }