[llvm] [CI] Rework github workflow processing (PR #130317)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {darker}-->


:warning: Python code formatter, darker found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
darker --check --diff -r e9de91e989de2b61ded7f471b48453eddf77ca29...56892b31bfd95378dfbc0d9eb9ed46e7823c1cf8 .ci/metrics/metrics.py
``````````

</details>

<details>
<summary>
View the diff from darker here.
</summary>

``````````diff
--- metrics.py	2025-03-07 18:00:27.000000 +0000
+++ metrics.py	2025-03-07 18:04:01.459536 +0000
@@ -93,11 +93,10 @@
             # "queued" seems to be the info we want.
             if job.status == "queued":
                 queued_count[metric_name] += 1
             elif job.status == "in_progress":
                 running_count[metric_name] += 1
-
 
     workflow_metrics = []
     for name, value in queued_count.items():
         workflow_metrics.append(
             GaugeMetric(f"workflow_queue_size_{name}", value, time.time_ns())

``````````

</details>


https://github.com/llvm/llvm-project/pull/130317