[PWGCF] Update femto framework

[ariedel-cern]

In this PR:

• fix bug in filling of MC labels (now using only one map to keep track of filled MC particles instead of dedicated maps for all particle species)
• add MC processing in generic pairHistManager
• add MC proccessing to track-track, track-v0 and track-kink tasks
• add option for common/non-common cut to pairCleaner via pairCuts configurable

[github-actions]

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

[alibuild]

Auto-approving on behalf of @ariedel-cern.

[ariedel-cern]

MegaLinter flags python script because it cannot import ROOT. Script works fine. Ignoring.

[alibuild]

Error while checking build/O2Physics/o2 for ba5b4d1 at 2026-01-02 20:27:

## sw/BUILD/O2Physics-latest/log
/sw/SOURCES/O2Physics/14373-slc9_x86-64/0/PWGCF/Femto/Core/mcBuilder.h:263:12: error: variable 'mcParticle' set but not used [-Werror=unused-but-set-variable]
/sw/SOURCES/O2Physics/14373-slc9_x86-64/0/PWGCF/Femto/Core/mcBuilder.h:263:12: error: variable 'mcParticle' set but not used [-Werror=unused-but-set-variable]
/sw/SOURCES/O2Physics/14373-slc9_x86-64/0/PWGCF/Femto/Core/mcBuilder.h:263:12: error: variable 'mcParticle' set but not used [-Werror=unused-but-set-variable]
/sw/SOURCES/O2Physics/14373-slc9_x86-64/0/PWGCF/Femto/Core/mcBuilder.h:263:12: error: variable 'mcParticle' set but not used [-Werror=unused-but-set-variable]
/sw/SOURCES/O2Physics/14373-slc9_x86-64/0/PWGCF/Femto/Core/mcBuilder.h:263:12: error: variable 'mcParticle' set but not used [-Werror=unused-but-set-variable]
ninja: build stopped: subcommand failed.

Full log here.

[alibuild]

Auto-approving on behalf of @ariedel-cern.