Merge pull request #501 from sustainable-computing-io/dependabot/pip/prometheus-client-0.21.0

chore(deps): Bump prometheus-client from 0.20.0 to 0.21.0

Author: Sunil Thaha

pyproject.toml

@@ -30,7 +30,7 @@ dependencies = [
   "numpy==2.0.1",
   "pandas==2.2.3",
   "prometheus-api-client==0.5.5",
-  "prometheus-client==0.20.0",
+  "prometheus-client==0.21.0",
   "protobuf==5.28.2",
   "psutil==6.0.0",
   "py-cpuinfo==9.0.0",