Merge branch 'integration_2025_w08' into 'develop'

Integration: `2025.w08`

Closes #772

See merge request !3273

* !3263 Free ITTI message after receiving it at MAC from RRC
* !3268 Upgrade SIMDe commit
* !3269 chore(ci): change image rentention from 4weeks to 3weeks
* !3227 fix(nrLDPC_coding): timers in DL encoding, fix(ldpctest): Confusion in sizes
* !3270 Update of gNB-N300-Timing-Phytest threshold
* !3272 Fix: write NSSAI info of F1AP Cell Info struct
* !3259 UE DCI no candidates
* !3264 Fix "Received Nack" log for Msg4/MsgB and minor improvement in RA logs
* !3228 Add option to use global noise power for all RX channels in RFSimulator
* !2725 Use 5G-S-TMSI as UE identity in RRCSetupRequest