caret-sdrt-model-tools v1.1.0 (customer update, short)

- Adds a one-command automation script, run_n_interrel_tracing_tmux, to run AWU + CIE + CARET trace end-to-end and generate a CARET report.
- Updates SDRT inter-node release separation time estimation to use CARET p95_sum for better tail-latency alignment.
- README updated to reflect the new automation entry point, revised timing parameter methodology, and expected artifacts/outputs.