v0.11.0

The terminal leader can wait for the next key indefinitely.

• terminal-leader-timeout (TerminalLeaderTimeoutSetting, duration): how long leader_pending waits for the next key before it sends the leader alone. 0 never expires, so the leader waits like tmux's prefix; a positive value is the leader's own timeout. EnsureTerminalLeader declares it beside terminal-leader unless the app declared it first (with its own default); the framework default is DefaultBindingTimeout, and until settings.json holds a value the leader follows BindingTimeout. Other key sequences keep BindingTimeout. Story terminal/leader-timeout-zero-waits.