- Input bar: show bouncing feather icon while typing (circle static); send
after pause or on submit; debounced isTyping state
- Move puppet to center empty state (replacing feather); hide when there
are messages
- Add smiley button next to mic; same as Talk (web: location, native: modal)
- Puppet actions: place four buttons in arc above puppet with icons; increase
spacing between buttons and puppet
- Added puppet component modules: PuppetView, FlowPuppetSlot, and type definitions
- The puppet supports actions such as idle/smile/jump/shake/think, with a default smile.
- FlowScreen integrates puppet slots; it automatically uses the "think" function when sending messages and allows for interactive actions like Smile/Jump/Shake.
- The code is independent of the existing chat logic and does not affect existing functionality.
