Integration 2026 week 5

* !3850 Update vrtsim timing job thread
* !3853 Clear memory in shm_td_iq_channel after RX
* !3823 Fix RSRP overflow
* !3766 UE support to send CSI report on PUSCH
* !3848 Initial implementation of O-RU for 7.2 emulator
* !3860 NGAP: improve error handling in RRCReconfiguration from Handover Command decoding
* !3507 Create Debian and Redhat packages with CPack
* !3875 Fix FFT size for xran_fh_tx_send_slot_BySymbol() and xran_fh_rx_read_slot_BySymbol()
* !3593 NR UE: add support for multiple RF frontends
* !3769 Add Ethernet PDU session support and make PDU session request configurable
* !3831 semi-manual remove of not used #define commands
* Update RFsim4G UE configs for RFsim changes after !3593
* !3821 [FHI72] [xran F] Handle fragmented (un)compressed packets
* !3732 Implement TS 38.473 transparency for CellGroupConfig forwarding and handle re-establishment on a different DU
* !3880 Prevent the PNF from sending P7 messages after sending a STOP.indication
* !3868 CI: Upgrade Aerial pipeline to 25-3
* Revert one CI XML change after !3732