Agent Deck v1.17.0

• Change history shows which branch it lists and lets you pick it: the checked-out one (a worktree usually has its own), the local default branch, or the remote one such as origin/main. A note says how many commits the branch is behind the remote, with a button to show the remote. Fetch from GitHub runs git fetch --prune (remote branches only, the working tree is untouched, never waits for a password). Feature groups follow the chosen branch.