As Warby Parker, Freshworks, Amplitude and Toast look to list in the coming weeks, we shouldn’t forget the SPAC boom. This week, for example, Forge Global (Forge), a technology startup that operates a market for secondary transactions in private companies, announced that it would go public via a blank-check combination. And while we’re not unpacking every single SPAC combination that crosses our radar, the Forge deal is a good one to spend time parsing. The Exchange explores startups, markets and money. Read it every morning on Extra Crunch or get The…