v0.1.0-beta.4

Beta 4 release (typing-indicator parity pass).

Highlights since beta.3:

• Added bot typing indicator bubble (three animated dots) before delayed bot text
• Added showBotTyping prop (default true)
• Preserved animationMode support (layout/reanimated/none)
• Continued option value carry-forward support for downstream parsing

Validation status:

• Tests: 26 passing
• Typecheck: passing
• Build: passing

Install:

• npm i github:tannusesquerdo/react-native-chatbot-next#v0.1.0-beta.4