With the implementation of max-heaps, the docs should be revised with examples and descriptions for both.

The docs should also be made more formal (#62480)

I will be working on this.

Linked PRs

• gh-133530: Improve heapq documenation #133531
• gh-133530: Replace binary tree textual digram with image #133591
• gh-133530: Differentiate between min/max heaps more #133613
• gh-133530: Modify Heapq docs image settings #133937