Update all applications and libraries to their LTS versions.

Linux kernel is updated to 6.12

Add CIP application to handle Common Industrial Protocol ethernet data

Add Junction (Ethernet-ready IPC server)

Add Ethernet Data Diode Daemon & Updater

Add LuaCEP v2 (the v1 is still available and used by default)

Add a gsm-monitoring script
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Reduce railnova-generated traffic on GSM (pings, qos data, updates, ...)

LuaCEP: periodically resync the FPGA clock to the Linux clock to reduce time drift

Enhance the GPS fw update procedure

Fix potential crashes of cummins-engine and j1587 applications