ci: fix clang-tidy action

[alebastr]

The problem with cpp-linter-action is that they bring their own Python (via actions/setup-python), but fail to ensure that the dynamically-linked interpreter can find the libpython3.xx.so, either via DT_RPATH or with LD_LIBRARY_PATH:

/__t/Python/3.11.8/x64/bin/python: error while loading shared libraries: libpython3.11.so.1.0: cannot open shared object file: No such file or directory

The suggested fix is to have a matching version of libpython in the container, which... isn't optimal: the container (Debian) Python can have different patch release and build configuration.

Here I'm trying a different thing — run the same setup-python action but allow it to export LD_LIBRARY_PATH. And if that works, we can drop python3-pip/python3-venv packages from the debian dockerfile.

[Alexays]

Thanks!