Remove deprecated actions and Playwright API usage

* Replace usage of deprecated GabrielBB/xvfb-action@v1
* Replace usage of deprecated <obj>.type(...)

.github/workflows/performance-tests.yml

@@ -36,12 +36,12 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # https://github.com/microsoft/vscode-ripgrep/issues/9
 
       - name: Performance (browser)
-        uses: GabrielBB/xvfb-action@v1
+        uses: coactions/setup-xvfb@v1
         with:
           run: yarn performance:startup:browser
 
       - name: Performance (Electron)
-        uses: GabrielBB/xvfb-action@v1
+        uses: coactions/setup-xvfb@v1
         with:
           run: yarn performance:startup:electron
 

.github/workflows/playwright.yml

@@ -49,6 +49,5 @@ jobs:
           yarn --cwd examples/playwright build
 
       - name: Test (playwright)
-        uses: GabrielBB/xvfb-action@v1
-        with:
-          run: yarn --cwd examples/playwright ui-tests-ci
+        shell: bash
+        run: yarn --cwd examples/playwright ui-tests-ci

.github/workflows/production-smoke-test.yml

@@ -47,6 +47,5 @@ jobs:
           yarn --cwd examples/playwright build
 
       - name: Run Smoke Test (examples/playwright/src/tests/theia-app)
-        uses: GabrielBB/xvfb-action@v1
-        with:
-          run: yarn test:playwright theia-app
+        shell: bash
+        run: yarn test:playwright theia-app

examples/playwright/src/theia-quick-command-palette.ts

@@ -63,10 +63,10 @@ export class TheiaQuickCommandPalette extends TheiaPageObject {
         if (!await this.isOpen()) {
             this.open();
         }
-        const input = await this.page.waitForSelector(`${this.selector} .monaco-inputbox .input`);
+        const input = this.page.locator(`${this.selector} .monaco-inputbox .input`);
         if (input != null) {
             await input.focus();
-            await input.type(value, { delay: USER_KEY_TYPING_DELAY });
+            await input.pressSequentially(value, { delay: USER_KEY_TYPING_DELAY });
             if (confirm) {
                 await this.page.keyboard.press('Enter');
             }

examples/playwright/src/theia-rename-dialog.ts

@@ -15,15 +15,14 @@
 // *****************************************************************************
 
 import { TheiaDialog } from './theia-dialog';
-import { OSUtil, USER_KEY_TYPING_DELAY } from './util';
+import { OSUtil } from './util';
 
 export class TheiaRenameDialog extends TheiaDialog {
 
     async enterNewName(newName: string): Promise<void> {
         const inputField = await this.page.waitForSelector(`${this.blockSelector} .theia-input`);
         await inputField.press(OSUtil.isMacOS ? 'Meta+a' : 'Control+a');
-        await inputField.type(newName, { delay: USER_KEY_TYPING_DELAY });
-        await this.page.waitForTimeout(USER_KEY_TYPING_DELAY);
+        await inputField.fill(newName);
     }
 
     async confirm(): Promise<void> {

examples/playwright/src/theia-terminal.ts

@@ -38,7 +38,7 @@ export class TheiaTerminal extends TheiaView {
     async write(text: string): Promise<void> {
         await this.activate();
         const input = await this.waitForInputArea();
-        await input.type(text);
+        await input.fill(text);
     }
 
     async contents(): Promise<string> {