Honk Button Tap Stickers Burst Interaction

When the user taps the 'HONK' button located above the keyboard, it triggers an energetic burst of emoji stickers. These stickers erupt from the button itself, scattering outward with springy physics, scaling up, and floating upwards before fading away. Simultaneously, a matching miniature burst of stickers erupts from the recipient's avatar at the top of the screen, providing a delightful, synchronized visual feedback loop that reinforces the real-time nature of the app.