update

src/Protobufs/BackOffice.BFF.Health.Protobuf/Protos/health.proto

@@ -0,0 +1,33 @@
+syntax = "proto3";
+
+package health;
+
+import "google/protobuf/timestamp.proto";
+
+option csharp_namespace = "BackOffice.BFF.Health.Protobuf";
+
+service HealthContract
+{
+    rpc GetSystemHealth(GetSystemHealthRequest) returns (GetSystemHealthResponse);
+}
+
+message GetSystemHealthRequest
+{
+    // Empty - returns all services health status
+}
+
+message GetSystemHealthResponse
+{
+    bool overall_healthy = 1;
+    repeated ServiceHealthModel services = 2;
+    google.protobuf.Timestamp checked_at = 3;
+}
+
+message ServiceHealthModel
+{
+    string service_name = 1;
+    string status = 2; // "Healthy", "Degraded", "Unhealthy"
+    string description = 3;
+    int64 response_time_ms = 4;
+    google.protobuf.Timestamp last_check = 5;
+}