OZG-6508 add vorgangId to attachments and representations requests; mark context as deprecated

vorgang-manager-interface/src/main/protobuf/file.model.proto

@@ -32,16 +32,19 @@ option java_outer_classname = "FileModelProto";
 
 
 message GrpcGetAttachmentsRequest {
-	de.ozgcloud.vorgang.grpc.command.GrpcCallContext context = 1;
+	de.ozgcloud.vorgang.grpc.command.GrpcCallContext context = 1 [deprecated = true];
 	string eingangId = 2;
+	string vorgangId = 3;
 }
+
 message GrpcGetAttachmentsResponse {
 	repeated GrpcOzgFile file = 1;
 }
 
 message GrpcGetRepresentationsRequest {
-	de.ozgcloud.vorgang.grpc.command.GrpcCallContext context = 1;
+	de.ozgcloud.vorgang.grpc.command.GrpcCallContext context = 1 [deprecated = true];
 	string eingangId = 2;
+	string vorgangId = 3;
 }
 message GrpcGetRepresentationsResponse {
 	repeated GrpcOzgFile file = 1;