[PWGCF] Add addition axis for NUA; Add pt range for POI

[huinaibing]

• pT axis is added for NUA
• Configurable added for POI pT range
• QA plot added

[github-actions]

O2 linter results: ❌ 0 errors, ⚠️ 7 warnings, 🔕 0 disabled

[alibuild]

Error while checking build/O2Physics/code-check for 0fbccdc at 2026-07-28 13:22:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 2 errors and 0 warnings.'
Found 2 errors and 0 warnings.
++ [[ 2 -gt 0 ]]
++ cat /sw/BUILD/59edbd5cf51e3dca0d978c7386a6804d1c417b07/O2Physics-code-check/errors.txt
PWGCF/Flow/Tasks/pidFlowPtCorr.cxx:1524:5: error: do not declare C-style arrays, use 'std::array' instead [modernize-avoid-c-arrays,-warnings-as-errors]
PWGCF/Flow/Tasks/pidFlowPtCorr.cxx:1529:41: error: do not implicitly decay an array into a pointer; consider using gsl::array_view or an explicit cast instead [cppcoreguidelines-pro-bounds-array-to-pointer-decay,-warnings-as-errors]
++ [[ 0 -gt 0 ]]
++ [[ 2 -gt 0 ]]
++ exit 1
--

Full log here.