PSA: Branching isn't available with the new Chat and Cowork merge.

A recent update to Claude, merging Chat and Cowork features, has removed the branching functionality that was previously available. This change is disappointing to users who valued Claude's branching system, considering it superior to those offered by ChatGPT and Gemini. While ChatGPT and Gemini excel at forking into new chats, the absence of branching in Claude means that simple edits now overwrite entire conversations, a limitation users hope is temporary.