feat: add base package payment initiation and verification

src/CMSMicroservice.Protobuf/Protos/package.proto

@@ -62,6 +62,20 @@ service PackageContract
             get: "/GetUserPackageStatus"
         };
     };
+    
+    // Base Package Payment (56M)
+    rpc InitiateBasePackagePayment(InitiateBasePackagePaymentRequest) returns (InitiateBasePackagePaymentResponse){
+        option (google.api.http) = {
+            post: "/InitiateBasePackagePayment"
+            body: "*"
+        };
+    };
+    rpc VerifyBasePackagePayment(VerifyBasePackagePaymentRequest) returns (VerifyBasePackagePaymentResponse){
+        option (google.api.http) = {
+            post: "/VerifyBasePackagePayment"
+            body: "*"
+        };
+    };
 }
 message CreateNewPackageRequest
 {
@@ -177,3 +191,38 @@ message GetUserPackageStatusResponse
     google.protobuf.StringValue last_order_number = 8;
     google.protobuf.Timestamp last_purchase_date = 9;
 }
+
+// Base Package Payment Messages
+message InitiateBasePackagePaymentRequest
+{
+    int64 user_id = 1;
+}
+
+message InitiateBasePackagePaymentResponse
+{
+    bool success = 1;
+    string message = 2;
+    int64 order_id = 3;
+    int64 transaction_id = 4;
+    int64 amount = 5;
+}
+
+message VerifyBasePackagePaymentRequest
+{
+    int64 order_id = 1;
+    int64 transaction_id = 2;
+    bool payment_success = 3;
+    google.protobuf.StringValue ref_id = 4;
+    google.protobuf.StringValue message = 5;
+}
+
+message VerifyBasePackagePaymentResponse
+{
+    bool success = 1;
+    string message = 2;
+    int64 order_id = 3;
+    int64 transaction_id = 4;
+    google.protobuf.StringValue reference_code = 5;
+    int64 wallet_balance = 6;
+    int64 discount_balance = 7;
+}