Add postponed annotations to test modules and modernize one test helper annotation for Python 3.9-compatible collection.
---------
Co-authored-by: Codex <codex@openai.com>
* Add ImageAssets for download
* Update directory for consistency with video assets directory and add soccer image
* Fix unaligned table
* Add support for `ImageAssets` and extend `download_assets` functionality to handle both image and video assets.
* Refactor `Assets` enum initialization and improve `download_assets` logic with enhanced file checks and re-download handling. Add new tests for invalid asset cases and update existing test assertions.
* Simplify `download_assets` type handling and refactor `Assets` enum with additional attributes for filename and md5_hash.
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: jirka <6035284+Borda@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* refactor: reorganize project structure and update module imports
* configure setuptools to use 'src' layout and adjust package discovery
* refactor: move tests to `tests` directory and update imports accordingly
* update lint and mypy configurations to align with `src` and `tests` structure
* update test imports to use corrected `tests.helpers` module path
* fix(pre_commit): 🎨 auto format pre-commit hooks