chore: handle batch spec v3#1306

bahrmichael merged 4 commits into

mainsourcegraph/src-cli:mainfrom

agentic-batch-changes/dd5d31b6f63a4fef0fcc88c17a679c3192c83af72030263509425ec4e934f70asourcegraph/src-cli:agentic-batch-changes/dd5d31b6f63a4fef0fcc88c17a679c3192c83af72030263509425ec4e934f70aCopy head branch name to clipboard