try to get CPU/memory metrics build output working again by lowering time resolution

.github/workflows/release.yml

@@ -158,6 +158,7 @@ jobs:
           comment_on_pr: false
           proc_trace_min_duration: 5000        # only chart processes running >= 5s
           proc_trace_chart_max_count: 40       # cap Gantt bars to keep mermaid source under 50k
+          metric_frequency: 15                 # coarser sampling so CPU/memory xychart source stays under mermaid's 50k maxTextSize
       - name: Setup firefox
         id: setup-firefox
         uses: browser-actions/setup-firefox@0bc507ddf224827e3b1af68e014d5e42ab93e795 # v1.7.2