ATLIDTRKCP-354: Introducing ACTS seeding into Athena

See merge request !47319

Fix TriggerMenuMT EventBuildingSequences unit test

See merge request atlas/athena!47575

Some re-arrangement

Working JO

Code Cleaning

Input retrieval method, one for input types

Rename package to be consistent with other packages

Seed to Seeding

Allow change of name with postfix

reserve

Output Level

Changes

Unit MeV

Not taking the ownership

Changes

IntroducingACTSSeedingIntoAthena

Code Cleaning and Reordering

No DEBUG

Do not create seed tool if not necessary

Changes

JO

Boost and EIGEN in CMake

Remove units

Using Units from ActsInterops

no auto

Changes

missing smart pointer

Extend new-style config of LAr Pedestal and AutoCorr job

See merge request !47563

InDetTrackSplitterTool+InDetTrackValidation+TRT_SegmentsToTrack: Memory improvement.

See merge request atlas/athena!47548

TrigTauHypo: fix TrigTauTrackRoiUpdater when no FTF Core track is found

See merge request atlas/athena!47518

Sweeping !47521 from 21.2 to master.
Add xAOD::TruthParticleContainer to CP algorithms CopyHelpers

See merge request atlas/athena!47544

update the conditions tags to CONDBR2-BLKPA-RUN2-09

See merge request atlas/athena!47531

EventOverlayJobTransforms: initialize ConfigFlags

Closes ATLASSIM-5459

See merge request atlas/athena!47527

local ART tests: add MG+H7 test

See merge request atlas/athena!47526

LayerProvidedCond does not need to return the new Layers it creates as const follow up MR 47499

See merge request atlas/athena!47538

TrackingVolume add ATLAS_CTORDTOR_NOT_THREAD_SAFE in the relevant...

See merge request atlas/athena!47534

Update egamma config : GSF and smarter flags

See merge request atlas/athena!47557

Add chain ids to decision nodes

See merge request atlas/athena!47524

LArSamplesMon: Fix cppcheck warnings.

See merge request atlas/athena!47546

new TGC variables in L1 RawData container for New Sector Logic format

See merge request atlas/athena!47541

RecExCommon: delete obsolete RecExCommon_flags.py and references to it

See merge request atlas/athena!47533

ATR-23507 - bugfix for tau+met+met

See merge request !47540

Improve cluster sorting in segment-finding

Closes ATLASRECTS-6362

See merge request !47488

TrigConfigSvc: Make PrescaleCondAlgs non-reentrant

See merge request !47528

Fix for ATLASRECTS-6632

Closes ATLASRECTS-6632

See merge request atlas/athena!47530

Include HGTD in the ITK envelope for now

See merge request !47466

Set PixelConfigCondAlg's UseComTime=False also for cosmics.

See merge request !47525

CaloTPCnv: Don't write negative zero.

See merge request atlas/athena!47542

MuonReadoutGeometry - cpp style updates & clang-format

See merge request !47469

Quick fix for issue with accessing the trigger DB in MonBias monitoring

See merge request !47556

TCT: Updated conditions tag and comparison

See merge request !47504

Rework strings in IOVSvc

See merge request !47536

xAODHIEvent: Enable thread-safety checking.

See merge request !47543

xAODTrigL1Calo: Fix cppcheck warnings.

See merge request !47547