feat: Support Playwright component test config files (#1527)
feat: Support Playwright component test config files (#1527)

Now that Playwright supports component testing
(https://github.com/microsoft/playwright/releases/tag/v1.22.0), this
commit adds the canonical config filenames. It also includes the '.mjs'
extension.
PKief/vscode-material-icon-theme,PKief/vscode-material-icon-theme