refactor: remove default browser setting and update test case to run normally

cypress.config.js

@@ -5,7 +5,6 @@ import { defineConfig } from 'cypress';
 
 export default defineConfig({
     e2e: {
-        defaultBrowser: 'chromium',
         baseUrl: 'http://localhost:9000/',
         experimentalStudio: true,
         fixturesFolder: 'test/cypress/fixtures',

test/cypress/integration/ticket/ticketSale.spec.js

@@ -168,7 +168,7 @@ describe('TicketSale', () => {
                 .should('have.text', `${discount}.00%`);
         });
 
-        it.only('change concept', () => {
+        it('change concept', () => {
             const concept = Math.floor(Math.random() * 100) + 1;
             cy.waitForElement(firstRow);
             cy.get('[data-col-field="item"]').click();