[PWGLF] Put vz cut as configurable

[sawankumawat]

No description provided.

[alibuild]

Error while checking build/O2Physics/o2 for 9d5d902 at 2026-03-02 08:27:

## sw/BUILD/O2Physics-latest/log
/sw/SOURCES/O2Physics/15213-slc9_x86-64/0/PWGLF/Tasks/Resonances/kstarqa.cxx:256:23: error: format '%f' expects argument of type 'double', but argument 2 has type 'o2::framework::Configurable<float>' [-Werror=format=]
ninja: build stopped: subcommand failed.

Full log here.

[vkucera]

@sawankumawat Please test your changes before you make a PR.

[sawankumawat]

@sawankumawat Please test your changes before you make a PR.

Okay. Locally, when I updated the O2Physics, it was not building again. But I needed the changes urgently yesterday. I will check locally from onwards.

[alibuild]

Error while checking build/O2Physics/o2 for b498e6e at 2026-03-03 14:56:

No log files found

Full log here.