Add Health and Spend for Admins

src/messages/en.json

@@ -221,6 +221,21 @@
     "confirmDelete": "Delete permanently",
     "loadingTenants": "Loading tenants…",
     "filter_deleted": "Deleted",
-    "filter_active": "Active"
+    "filter_active": "Active",
+    "health": "Health",
+    "serviceHealth": "Service Health",
+    "vllmDescription": "GPU inference engine",
+    "litellmDescription": "LLM proxy & spend tracking",
+    "tenantOverview": "Tenant Overview",
+    "spendOverview": "Spend Overview",
+    "globalSpend": "Global Spend (CHF)",
+    "activeTenants": "Active Tenants",
+    "tenantsWithSpend": "tenants with recorded spend",
+    "refresh": "Refresh",
+    "healthUnavailable": "Health data unavailable.",
+    "loadingHealth": "Loading health data…",
+    "statusHealthy": "Healthy",
+    "statusDown": "Down",
+    "spendChf": "Spend (CHF)"
   }
 }