[Feature]: Add remove_all_listeners support

### 🚀 Feature Request

This function exists in Node.JS but not in python.

### Example

_No response_

### Motivation

Node.JS reference:
`context.removeAllListeners`: https://playwright.dev/docs/api/class-browsercontext#browser-context-remove-all-listeners
`page.removeAllListeners`: https://playwright.dev/docs/api/class-page#page-remove-all-listeners