- add: utils library

- add: packet-service to handle game client packets
- fix: health check for database-service
- fix: health check for auth-service

packet-service/build.rs

@@ -0,0 +1,9 @@
+fn main() {
+    // gRPC Client code
+    tonic_build::configure()
+        .build_server(false) // Generate gRPC client code
+        .compile_well_known_types(true)
+        .type_attribute(".", "#[derive(serde::Serialize, serde::Deserialize)]")
+        .compile_protos(&["../proto/auth.proto"], &["../proto"])
+        .unwrap_or_else(|e| panic!("Failed to compile protos {:?}", e));
+}