- Replace window.prompt with in-app dropdown confirmation (matches merge dialog pattern) - Disable button when no unresolved comments exist (comments-only, no summary) - Remove initiative-level request changes button (no comment system there)
- Replace window.prompt with in-app dropdown confirmation (matches merge dialog pattern) - Disable button when no unresolved comments exist (comments-only, no summary) - Remove initiative-level request changes button (no comment system there)