Elan Ruusamäe

### Confirmation - [x] I have read the [README.md](https://github.com/Taxel/PlexTraktSync#readme) on the project homepage - [x] I have checked if an identical issue or discussion already exists - [ ] I...

Add and use `@skip_in_ci` decorator. Disable two more tests that use trakt api: - https://github.com/Taxel/PlexTraktSync/pull/2226 - https://github.com/Taxel/PlexTraktSync/pull/2227

### Feature description Validate and implement if possible, import optimizations: - https://github.com/python-humanize/humanize/pull/234#issuecomment-2700628714 ### Use case Imports could be delayed to be method based, to speed up import files. Repeated calls...

Ensure PEP 639 fix is in: - https://github.com/Taxel/PlexTraktSync/pull/2191#issuecomment-2689133008 See: - https://github.com/pypa/gh-action-pypi-publish/releases/tag/v1.12.4

_Extracted from https://github.com/Taxel/PlexTraktSync/pull/1870_ Extracted, because `stale_if_error` seems to have some issues to be resolved: - https://github.com/Taxel/PlexTraktSync/pull/1870#issuecomment-2002598197 Todo: follow requests-cache question: - https://github.com/requests-cache/requests-cache/issues/978

_Extracted from https://github.com/Taxel/PlexTraktSync/pull/1870_

Some unfinished refactor. Refs - https://realpython.com/python-interface/#python-interface-overview