Update browser use documentation with new actions

Author: Sannidhya

docs/features/browser-use.mdx

@@ -101,6 +101,9 @@ Key characteristics:
 | `scroll_down` | Scrolls down by one page | Viewing content below the fold |
 | `scroll_up` | Scrolls up by one page | Returning to previous content |
 | `close` | Closes the browser | Ending a browser session |
+| `hover` | Moves cursor to coordinates | Triggering hover states |
+| `press` | Presses a key combination | Keyboard shortcuts, Enter, Esc |
+| `resize` | Resizes the viewport | Testing responsive designs |
 
 ---