Baseline 4034b5f6b5; red test commit a778b7714044a6e242644d8492342b753b6067db Command: cd packages/shared && vp test run src/preview.test.ts Result: 1 failed, 23 passed. FAIL src/preview.test.ts > normalizePreviewUrl > rejects an explicit about: URL as an unsupported protocol AssertionError: expected error to match asymmetric matcher - ObjectContaining { "protocol": "about:", "reason": "unsupported-protocol" } + PreviewUrlNormalizationError { "message": "Invalid preview URL (parse: https:; input length 11).", "reason": "parse", "protocol": "https:" }