* **node-project:** use resolution-mode=highest for pnpm by default ([2632](https://github.com/projen/projen/issues/2632)) ([37983be](https://github.com/projen/projen/commit/37983be94b37ee839ef3337a1b24b014a6c29f4f)), closes [#2628](https://github.com/projen/projen/issues/2628)