- update the documentation to specify that cpython docs are updated daily

- removed the previous implication that updates occur only with cpython
  releases

  - clarified the connection between daily updates and the cpython
    release workflow

- updated the explanation of cpython documentation updates

- specified that updates occur regularly, tipically within a day or two

- clarified that the documentation is versioned for each cpython release

- improved the clarity of the relationship between releases and versions

- followed the maintainer's instructions to keep it consistent.

Co-authored-by: Adam Turner <[email protected]>