fix: --list should not print twice with dot reporter

[mxschmitt]

As per

playwright/packages/playwright/src/runner/reporters.ts

Lines 67 to 74 in 46093f1

	if (reporters.length && !someReporterPrintsToStdio) {
	// Add a line/dot/list-mode reporter for convenience.
	// Important to put it first, jsut in case some other reporter stalls onEnd.
	if (mode === 'list')
	reporters.unshift(new ListModeReporter());
	else if (mode !== 'merge')
	reporters.unshift(!process.env.CI ? new LineReporter({ omitFailures: true }) : new DotReporter());
	}

Fixes #27087

[github-actions]

Test results for "tests 1"

10 flaky

⚠️ [chromium] › library/tracing.spec.ts:239:5 › should not include trace resources from the previous chunks
⚠️ [chromium] › page/page-event-request.spec.ts:101:3 › should report navigation requests and responses handled by service worker
⚠️ [chromium] › library/tracing.spec.ts:239:5 › should not include trace resources from the previous chunks
⚠️ [chromium] › library/tracing.spec.ts:239:5 › should not include trace resources from the previous chunks
⚠️ [chromium] › page/page-event-request.spec.ts:101:3 › should report navigation requests and responses handled by service worker
⚠️ [firefox] › page/page-goto.spec.ts:431:3 › js redirect overrides url bar navigation
⚠️ [webkit] › library/browsercontext-reuse.spec.ts:50:1 › should reset serviceworker
⚠️ [webkit] › page/page-goto.spec.ts:277:3 › should fail when navigating to bad SSL after redirects
⚠️ [webkit] › page/page-wait-for-navigation.spec.ts:85:3 › should work with clicking on links which do not commit navigation
⚠️ [playwright-test] › ui-mode-test-progress.spec.ts:167:5 › should update tracing network live

25651 passed, 606 skipped
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Merge workflow run.