Right now, our CI pipe is running on Node@16 with tests running also on v14 and v18. With v16 being currently in maintenance mode, heading towards end of life in September '23, I suggest that we bump the Node versions we use:

• move main building and testing from Node@16 to v18.
• remove testing on Node@14
• add testing-only on Node@16
• optionally, we could also add testing on v19 and in April replace with v20 wait until v20 is released

Here's Node's release schedule:

Here's the distribution of of Node versions for v6.2 of CLI:

Any objections @pnp/cli-for-microsoft-365-maintainers?