Add bumps to topics

[NateDhaliwal]

@willie Perhaps this guide?

Configuring auto-bumping for topics

This guide explains how to set up and use auto-bumping for topics in Discourse, including category-wide settings and individual topic timers. Required user level: Administrator Auto-bumping is a feature in Discourse that allows topics to be automatically brought back to the top of the topic list. This can be useful for maintaining visibility of important discussions, keeping support topics active, or regularly showcasing items in buy/sell categories. When co…