4.51.7 - Add `click_and_hold()` with CDP

Add click_and_hold() with CDP

• Add a CDP-based click_and_hold() method
• Adjust timings and refactor
• Update examples
• Update the docs

What's Changed

• Add click_and_hold() with CDP by @mdmintz in #4441

Full Changelog: v4.51.6...v4.51.7