Add Run3_2025_NEON in Eras.py

[stahlleiton]

PR description:

This PR adds the era Run3_2025_NEON (introduced in #48597) in the list of eras in Eras.py to be used for MC production of NeNe collision data.

@mandrenguyen

PR validation:

Tested locally

If this PR is a backport please specify the original PR and why you need to backport that PR. If this PR will be backported please specify to which release cycle the backport is meant for:

To be backported to 15_1_X and 15_0_X

[cmsbuild]

cms-bot internal usage

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-49240/46586

• There are other open Pull requests which might conflict with changes you have proposed:
  • File Configuration/StandardSequences/python/Eras.py modified in PR(s): update on strip approximate cluster #47367, Rpc digi dev v9 #47447

[cmsbuild]

A new Pull Request was created by @stahlleiton for master.

It involves the following packages:

• Configuration/StandardSequences (operations)

@cmsbuild, @davidlange6, @fabiocos, @ftenchini, @mandrenguyen can you please review it and eventually sign? Thanks.
@GiacomoSguazzoni, @Martin-Grunewald, @VinInn, @VourMa, @dgulhan, @elusian, @fabiocos, @felicepantaleo, @makortel, @mmasciov, @mmusich, @mtosi, @rovere, @sameasy, @slomeo this is something you requested to watch as well.
@ftenchini, @mandrenguyen, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

[mandrenguyen]

please test

[cmsbuild]

+1

Size: This PR adds an extra 24KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-d46179/48875/summary.html
COMMIT: b705fc9
CMSSW: CMSSW_16_0_X_2025-10-28-2300/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/49240/48875/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially removed 2 lines from the logs
• Reco comparison results: 4 differences found in the comparisons
• DQMHistoTests: Total files compared: 51
• DQMHistoTests: Total histograms compared: 3939953
• DQMHistoTests: Total failures: 15
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3939918
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 50 files compared)
• Checked 218 log files, 188 edm output root files, 51 DQM output files
• TriggerResults: no differences found

[mandrenguyen]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next master IBs (tests are also fine). This pull request will be automatically merged.