Prepare 2025.2 release (python#223)

Prepare 2024.12 release (python#207)

Merge pull request python#201 from hugovk/prepare-release

Merge pull request python#191 from hugovk/prepare-release

Merge pull request python#187 from hugovk/prepare-release

Merge pull request python#180 from hugovk/prepare-release

Merge pull request python#173 from hugovk/prepare-2024.2

Merge pull request python#167 from hugovk/prepare-2024.1

Merge pull request python#157 from hugovk/prepare-2023.9

v 2023.8

- Add Python 3.12 and 3.13 classifiers
- Dark mode: Also give aside.topic a dark background
- Restore the menu on mobile devices