[PWGLF] Use const& and std::move to avoid copies

[vkucera]

Mostly done automatically by Clang-Tidy.

[github-actions]

O2 linter results: ❌ 2701 errors, ⚠️ 2095 warnings, 🔕 7 disabled

[alibuild]

Error while checking build/O2Physics/code-check for 1ca779b at 2026-09-03 21:58:

## sw/BUILD/O2Physics-code-check-latest/log
--
========== List of issues found ==========
++ echo 'Found 526 errors and 4094 warnings.'
Found 526 errors and 4094 warnings.
++ [[ 526 -gt 0 ]]
++ cat /sw/BUILD/862e6d91a891848d0bb88d70ff4bafe70c0aae51/O2Physics-code-check/errors.txt
PWGLF/TableProducer/Common/epvector.cxx:62:8: error: constructor does not initialize these fields: ccdb, offsetFT0, offsetFV0, gainprofile, hrecentere, shiftprofile, shiftprofile2, shiftprofile3, shiftprofile4, shiftprofile5 [cppcoreguidelines-pro-type-member-init,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:195:7: error: variable 'pidCuts' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:199:22: error: variable 'hNsigma' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:200:22: error: variable 'hTOFmass' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:201:22: error: variable 'hGenNuclei' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:202:22: error: variable 'hMomRes' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:203:22: error: variable 'hNsigmaEta' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:204:22: error: variable 'hTOFmassEta' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:205:22: error: variable 'hDCAxy' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:206:22: error: variable 'hDCAz' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:207:22: error: variable 'hGloTOFtracks' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:208:22: error: variable 'hDeltaP' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:209:28: error: variable 'hDCAHists' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:210:27: error: variable 'lut' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:210:27: error: variable 'lut' provides global access to a non-const object; consider making the pointed-to data 'const' [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:212:31: error: variable 'candidates' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:250:8: error: constructor does not initialize these fields: ccdb, pdgDB [cppcoreguidelines-pro-type-member-init,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:277:58: 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]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:289:70: 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]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:296:77: 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]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:299:100: 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]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:300:82: 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]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:301:72: 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]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:302:67: 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]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:304:63: 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]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:802:7: error: uninitialized record type: 'nSigmaTPC' [cppcoreguidelines-pro-type-member-init,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/deuteronInTriggeredEvents.cxx:823:7: error: uninitialized record type: 'dcaInfo' [cppcoreguidelines-pro-type-member-init,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:80:34: error: variable 'metadataInfo' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:201:3: error: constructor does not initialize these fields: betheParams, trkSettings [cppcoreguidelines-pro-type-member-init,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:225:10: error: std::move of the const variable 'name_' has no effect; remove std::move() or make the variable non-const [performance-move-const-arg,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:225:28: error: std::move of the const variable 'daughters_' has no effect; remove std::move() or make the variable non-const [performance-move-const-arg,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:225:51: error: std::move of the const variable 'daughterTrackSigns_' has no effect; remove std::move() or make the variable non-const [performance-move-const-arg,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:225:83: error: std::move of the const variable 'v0DaughterVec_' has no effect; remove std::move() or make the variable non-const [performance-move-const-arg,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:233:10: error: std::move of the const variable 'name_' has no effect; remove std::move() or make the variable non-const [performance-move-const-arg,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:233:28: error: std::move of the const variable 'daughters_' has no effect; remove std::move() or make the variable non-const [performance-move-const-arg,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:233:51: error: std::move of the const variable 'daughterTrackSigns_' has no effect; remove std::move() or make the variable non-const [performance-move-const-arg,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:256:30: error: Address of stack memory associated with temporary object of type 'TString' returned to caller [clang-analyzer-core.StackAddressEscape,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:257:33: error: Address of stack memory associated with temporary object of type 'TString' returned to caller [clang-analyzer-core.StackAddressEscape,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:268:3: error: constructor does not initialize these fields: dcaToPv, dcaToPvXY, dcaToPvZ, active [cppcoreguidelines-pro-type-member-init,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:486:5: error: 'itBegin' should be initialized in a member initializer of the constructor [cppcoreguidelines-prefer-member-initializer,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:508:35: error: variable 'hDeDx' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
PWGLF/TableProducer/Nuspex/hypKfRecoTask.cxx:509:35: error: variable 'hInvMass' is non-const and globally accessible, consider making it const [cppcoreguidelines-avoid-non-const-global-variables,-warnings-as-errors]
[0 more errors; see full log]

Full log here.