chore(perf-changelog): re-trigger sweep after launcher recurse-glob fix

Prior sweep (#26548110246) on SHA 8d30341 completed green but produced
zero power data because of a flat-glob bug in the monitoring-injection
loop. Fix is on HEAD (6da2f1b) but the workflow's path filter only
fires on perf-changelog.yaml edits, so this commit re-touches that file
to re-dispatch.

Author: Aryan

perf-changelog.yaml

@@ -3197,4 +3197,5 @@
     - dsv4-fp4-gb300-dynamo-sglang
   description:
     - "Smoke run validating multinode measured-power aggregation (PR #1574). No config change; entry exists to trigger a sweep that produces the first multinode agg JSON with avg_power_w + joules_per_*_token populated from per-node srt-slurm perfmon CSVs. Validates per-source GPU-id namespacing in aggregate_power.py (without it, 14 nodes × 4 GPUs would report num_gpus=4 instead of 56) and the GPU_METRICS_CSV_GLOB env var bridge in process_result.py. Only the gb300-cw runner has the perfmon launcher changes; any gb300-nv runs in the sweep will succeed normally without power fields, which the dashboard handles gracefully (chart gates on field presence)."
+    - "Re-run after launcher recurse-glob fix (6da2f1b6) — prior sweep (#26548110246) completed green at the workflow level but produced 0 measured-power rows because the flat *.yaml glob in the monitoring-injection loop matched zero recipes (recipes live in 8k1k/ subdir). Fix uses `find -type f -name '*.yaml'`. Also re-pointed SemiAnalysisAI/srt-slurm@feat/inferencex-perfmon onto current NVIDIA/srt-slurm main so the launcher's `default_bash_preamble:` srtslurm.yaml field is accepted by srtctl schema."
   pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1574