Migrated selectServer action to RTK and moved loadMercureInfo to an action listener

src/visits/reducers/visitCreation.ts

@@ -1,13 +1,11 @@
 import { createAction, PayloadAction } from '@reduxjs/toolkit';
 import { CreateVisit } from '../types';
 
-const CREATE_VISITS = 'shlink/visitCreation/CREATE_VISITS';
-
 export type CreateVisitsAction = PayloadAction<{
   createdVisits: CreateVisit[];
 }>;
 
 export const createNewVisits = createAction(
-  CREATE_VISITS,
+  'shlink/visitCreation/createNewVisits',
   (createdVisits: CreateVisit[]) => ({ payload: { createdVisits } }),
 );