Minor refactoring for generalization

proto/rpc.proto

@@ -67,41 +67,41 @@ message RpcJobLog {
 }
 
 message RpcSendSignedEventRequest {
-  string parentJob = 1;
+  string groupId = 1; // the group id of the event, will be used for gc, etc. If generated by a job it should be set to the job id
   string event = 2;
 }
 
 message RpcSubscribeToEventsRequest {
-  string parentJob = 1;
+  string groupId = 1; // the group id of the event, will be used for gc, etc. If generated by a job it should be set to the job id
   repeated string filters = 2;
 }
 
 message RpcSubscribeToEventsResponse{
-  string parentJob = 1;
+  string groupId  = 1; // the group id of the event, will be used for gc, etc. If generated by a job it should be set to the job id
   string subscriptionId = 2;
 }
 
 message RpcGetEventsRequest {
-  string parentJob = 1;
+  string groupId = 1; // the group id of the event, will be used for gc, etc. If generated by a job it should be set to the job id
   string subscriptionId = 2;
   uint32 limit = 3; // optional : 0 or unset means no limit
 }
 
 message RpcGetEventsResponse {
-  string parentJob = 1;
+  string groupId = 1; // the group id of the event, will be used for gc, etc. If generated by a job it should be set to the job id
   uint32 count = 2;
   string subscriptionId = 3;
   repeated string events = 4;
 }
 
 
 message RpcSendSignedEventResponse{
-  string parentJob = 1;
+  string groupId = 1; // the group id of the event, will be used for gc, etc. If generated by a job it should be set to the job id
   bool success = 2;
 }
 
 message RpcUnsubscribeFromEventsRequest{
-  string parentJob = 1;
+  string groupId = 1; // the group id of the event, will be used for gc, etc. If generated by a job it should be set to the job id
   string subscriptionId = 2;
 }
 
@@ -133,7 +133,7 @@ message RpcAnnounceTemplateResponse {
   uint64 refreshInterval = 4;
 }
 
-service NostrConnector {
+service PoolConnector {
     // job management
     rpc requestJob (RpcRequestJob) returns (Job);
     rpc getJob (RpcGetJob) returns (Job);