suite.only
Follow up from #170970
For #164438
For #164438 Also makes our eslint rules understand `vscode.l10n.t(`
declare _serviceBrand: undefined
Resubmission of #157532 with the following changes: - Use `eslint-plugin-local` instead of `yarn` link to run our plugins - Move our plugins to a top level `.eslintplugin` dir (as required by `eslint-plugin-local`) - Update all names to `local/`