Banner to Separate Governance and Support

I have noticed threads for support not relating to governance have been increasing lately.

Can we put a notice that this forum is only for governance related posts and should not be used for support in the banner for new posters like the picture below?

We can also include the reddit, discord, telegram links in this banner.

Examples of a few posts that floated to my front page:


This is a good idea, I will add it.