[PWGLF] New event and track selection cuts

[tutripat]

New event and track selections are added. Some histograms are rearranged, removed, and added. The histograms related to Strangeness Enhancement Factor estimation for forward rapidity have been added.

[github-actions]

O2 linter results: ❌ 0 errors, ⚠️ 1 warnings, 🔕 0 disabled

[alibuild]

Error while checking build/O2Physics/code-check for 98c201d at 2026-09-17 04:13:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 1 errors and 4 warnings.'
Found 1 errors and 4 warnings.
++ [[ 1 -gt 0 ]]
++ cat /sw/BUILD/8dd648c113330165d256885a72d2358e42576b79/O2Physics-code-check/errors.txt
PWGLF/Tasks/GlobalEventProperties/PseudorapidityDensityMFT.cxx:664:39: error: no header providing "THnSparse" is directly included [misc-include-cleaner,-warnings-as-errors]
++ [[ 4 -gt 0 ]]
++ cat /sw/BUILD/8dd648c113330165d256885a72d2358e42576b79/O2Physics-code-check/warnings.txt
PWGLF/Tasks/GlobalEventProperties/PseudorapidityDensityMFT.cxx:99:10: warning: variable 'recoTruthStatusAxis' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables]
PWGLF/Tasks/GlobalEventProperties/PseudorapidityDensityMFT.cxx:2207:14: warning: constructor does not initialize these fields: bit [cppcoreguidelines-pro-type-member-init]
PWGLF/Tasks/GlobalEventProperties/PseudorapidityDensityMFT.cxx:2534:14: warning: constructor does not initialize these fields: bit [cppcoreguidelines-pro-type-member-init]
PWGLF/Tasks/GlobalEventProperties/PseudorapidityDensityMFT.cxx:2627:40: warning: redundant explicit casting to the same type 'int64_t' (aka 'long') as the sub-expression, remove this casting [readability-redundant-casting]
++ [[ 1 -gt 0 ]]
++ exit 1
--

Full log here.