chore: fix circleci on vite build (#10214)

- Switch to pnpm based build
- Switch circleci from docker to machine to have more memory
- Fix frontend and backend tests

Fixes
https://linear.app/chatwoot/issue/CW-3610/fix-circle-ci-for-vite-build
---------

Co-authored-by: Shivam Mishra <scm.mymail@gmail.com>
Co-authored-by: Pranav <pranavrajs@gmail.com>
Co-authored-by: Pranav <pranav@chatwoot.com>

app/javascript/dashboard/composables/spec/emitter.spec.js

@@ -1,6 +1,7 @@
 import { shallowMount } from '@vue/test-utils';
 import { emitter } from 'shared/helpers/mitt';
 import { useEmitter } from '../emitter';
+import { defineComponent } from 'vue';
 
 vi.mock('shared/helpers/mitt', () => ({
   emitter: {
@@ -10,31 +11,34 @@ vi.mock('shared/helpers/mitt', () => ({
 }));
 
 describe('useEmitter', () => {
-  let wrapper;
   const eventName = 'my-event';
   const callback = vi.fn();
 
+  let wrapper;
+
+  const TestComponent = defineComponent({
+    setup() {
+      return {
+        cleanup: useEmitter(eventName, callback),
+      };
+    },
+    template: '<div>Hello world</div>',
+  });
+
   beforeEach(() => {
-    wrapper = shallowMount({
-      template: `
-        <div>
-          Hello world
-        </div>
-      `,
-      setup() {
-        return {
-          cleanup: useEmitter(eventName, callback),
-        };
-      },
-    });
+    wrapper = shallowMount(TestComponent);
+  });
+
+  afterEach(() => {
+    vi.clearAllMocks();
   });
 
   it('should add an event listener on mount', () => {
     expect(emitter.on).toHaveBeenCalledWith(eventName, callback);
   });
 
-  it('should remove the event listener when the component is unmounted', () => {
-    wrapper.destroy();
+  it('should remove the event listener when the component is unmounted', async () => {
+    await wrapper.unmount();
     expect(emitter.off).toHaveBeenCalledWith(eventName, callback);
   });