DPL: introduce function to do forwarding on insertion

[ktf]

No description provided.

[github-actions]

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[alibuild]

Error while checking build/O2/fullCI_slc9 for feb8854 at 2026-01-17 10:26:

## sw/BUILD/O2-full-system-test-latest/log
command o2-sim-digitizer-workflow -n 5 --simPrefixQED qed/o2sim --qed-x-section-ratio 4477.35 --disable-mc --sims sig,o2sim --tpc-lanes 32 --shm-segment-size 8000000000 -b --skipDet TRD --configKeyValues "HBFUtils.nHBFPerTF=128;HBFUtils.orbitFirst=0;HBFUtils.orbitFirstSampled=0;HBFUtils.obligatorySOR=false;HBFUtils.runNumber=310000;;HBFUtils.maxNOrbits=128;" --interactionRate 50000 --early-forward-policy always had nonzero exit code 128
[ERROR] Workflow crashed - PID 4083 (TPCDigitizer_0) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4112 (TPCDigitizer_1) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4141 (TPCDigitizer_2) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4170 (TPCDigitizer_3) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 5098 (TPCDigitizer_4) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 5127 (TPCDigitizer_5) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 5156 (TPCDigitizer_6) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 5214 (TPCDigitizer_8) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4547 (TPCDigitizer_13) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 5185 (TPCDigitizer_7) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4721 (TPCDigitizer_19) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4489 (TPCDigitizer_11) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 5069 (TPCDigitizer_31) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4460 (TPCDigitizer_10) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4663 (TPCDigitizer_17) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4518 (TPCDigitizer_12) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4982 (TPCDigitizer_28) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4692 (TPCDigitizer_18) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4605 (TPCDigitizer_15) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4779 (TPCDigitizer_21) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4924 (TPCDigitizer_26) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4837 (TPCDigitizer_23) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4750 (TPCDigitizer_20) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4895 (TPCDigitizer_25) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4866 (TPCDigitizer_24) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 5332 (EMCALDigitizer) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4634 (TPCDigitizer_16) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4953 (TPCDigitizer_27) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4576 (TPCDigitizer_14) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 4808 (TPCDigitizer_22) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 5011 (TPCDigitizer_29) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR] Workflow crashed - PID 5040 (TPCDigitizer_30) did not exit correctly however it's not clear why. Exit code forced to 128.
[ERROR]  - Device TPCDigitizer_0: pid 4083 (exit 128)
[ERROR]  - Device TPCDigitizer_1: pid 4112 (exit 128)
[ERROR]  - Device TPCDigitizer_2: pid 4141 (exit 128)
[ERROR]  - Device TPCDigitizer_3: pid 4170 (exit 128)
[ERROR]  - Device TPCDigitizer_10: pid 4460 (exit 128)
[ERROR]  - Device TPCDigitizer_11: pid 4489 (exit 128)
[ERROR]  - Device TPCDigitizer_12: pid 4518 (exit 128)
[ERROR]  - Device TPCDigitizer_13: pid 4547 (exit 128)
[ERROR]  - Device TPCDigitizer_14: pid 4576 (exit 128)
[ERROR]  - Device TPCDigitizer_15: pid 4605 (exit 128)
[ERROR]  - Device TPCDigitizer_16: pid 4634 (exit 128)
[ERROR]  - Device TPCDigitizer_17: pid 4663 (exit 128)
[ERROR]  - Device TPCDigitizer_18: pid 4692 (exit 128)
[ERROR]  - Device TPCDigitizer_19: pid 4721 (exit 128)
[ERROR]  - Device TPCDigitizer_20: pid 4750 (exit 128)
[0 more errors; see full log]

Full log here.