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[Amourspirit]

This pull request includes several changes across multiple files to improve functionality, remove deprecated code, and update translations. The most important changes are grouped by theme as follows:

Codebase Improvements:

• oxt/___lo_pip___/config.py: Replaced json with uno for better compatibility and added a fallback to uno.__file__ in get_path_default method. [1] [2]
• oxt/___lo_pip___/install/pkg_installers/install_pkg.py: Removed the _old_uninstall_pkg method and updated _is_valid_version to use a more Pythonic syntax. [1] [2]
• oxt/py_runner.py: Added logging for execution start and post-install progress display. [1] [2] [3] [4]
• oxt/pythonpath/libre_pythonista_lib/py_pip/install_pip_pkg.py: Integrated progress display in post-install steps. [1] [2] [3] [4]

Configuration Updates:

• .vscode/settings.json: Updated color customizations and removed python.analysis.typeCheckingMode. [1] [2]

Translation Updates:

• Updated translations in various language files to include new messages and correct existing ones. [1] [2] [3] [4] [5] [6] [7] [8] [9]