Revert "chore: temporarily disable pre-request scripting (#7132)" (#7136)

This reverts commit 6567a18.

Author: filfreire

packages/insomnia-smoke-test/tests/smoke/pre-request-script-ui.test.ts

@@ -3,7 +3,7 @@ import { expect } from '@playwright/test';
 import { loadFixture } from '../../playwright/paths';
 import { test } from '../../playwright/test';;
 
-test.skip('pre-request UI tests', async () => {
+test.describe('pre-request UI tests', async () => {
     test.slow(process.platform === 'darwin' || process.platform === 'win32', 'Slow app start on these platforms');
 
     test.beforeEach(async ({ app, page }) => {

packages/insomnia/src/ui/components/panes/request-pane.tsx

@@ -14,7 +14,7 @@ import { useActiveRequestSyncVCSVersion, useGitVCSVersion } from '../../hooks/us
 import { RequestLoaderData } from '../../routes/request';
 import { WorkspaceLoaderData } from '../../routes/workspace';
 import { PanelContainer, TabItem, Tabs } from '../base/tabs';
-// import { CodeEditor } from '../codemirror/code-editor';
+import { CodeEditor } from '../codemirror/code-editor';
 import { OneLineEditor } from '../codemirror/one-line-editor';
 import { AuthDropdown } from '../dropdowns/auth-dropdown';
 import { ContentTypeDropdown } from '../dropdowns/content-type-dropdown';
@@ -290,7 +290,7 @@ export const RequestPane: FC<Props> = ({
             </TabPanelFooter>
           </HeaderContainer>
         </TabItem>
-        {/* <TabItem
+        <TabItem
           key="pre-request-script"
           title={'Pre-request Script'}
           aria-label={'experimental'}
@@ -309,7 +309,7 @@ export const RequestPane: FC<Props> = ({
               placeholder="..."
             />
           </ErrorBoundary>
-        </TabItem> */}
+        </TabItem>
         <TabItem
           key="docs"
           title={