Covers the folded-in session actions: the folder item's honest renaming once the worktree is gone, copying the terminal resume command (and offering nothing when no session was reported), delete-with-confirmation, the multi-app Serve picker rendering safely, and Stop / Merge offered only while the session is live with Merge staying armed after one press.

## Before writing SPEC.md files

Read https://raw.githubusercontent.com/brillout/sdd/refs/heads/main/sdd.md
