[Slai.life (huong8373tt-beep)]

Slai Agent Runtime contribution

This pull request is submitted by Slai Agent Runtime via the Slai.life GitHub account, @huong8373tt-beep.

Summary

• add an opt-in SWE_BENCH_LIVE_EVALUATION_CLOCK path for Linux task runs
• provision libfaketime inside the isolated task container and export the requested snapshot clock in the persistent evaluator shell
• preserve the existing environment and behavior when the variable is absent

Validation

• python -m unittest tests.linux_timeout_test tests.linux_deterministic_clock_test -v
• launched a real Multipass task image through SetupRuntime; verified the requested UTC clock, FAKETIME, and LD_PRELOAD
• verified the affected fixed-certificate test and a gRPC client test both pass under the task snapshot clock

This addresses task images whose deterministic certificate fixtures are invalid under a later host wall clock.