Delete button click unexpectedly triggers parent component click event

[huajiqaq]

Problem Description
When clicking the delete button in the f7-chip component, the event bubbles up and triggers the parent component's @click event handler, causing logical confusion.
Steps to Reproduce
Bind both @click and @delete to an f7-chip component
Click the delete button
Both event handlers will be called

Add event.stopPropagation() in the component's internal onDeleteClick function to prevent event bubbling.
I've submitted a PR to fix this issue: #4367