The Beam Metrics Report job is flaky

[github-actions]

The Beam Metrics Report is failing over 80% of the time.
Please visit https://github.com/apache/beam/actions/workflows/beam_Metrics_Report.yml?query=is%3Afailure+branch%3Amaster to see all failed workflow runs.
See also Grafana statistics: http://metrics.beam.apache.org/d/CTYdoxP4z/ga-post-commits-status?orgId=1&viewPanel=1&var-Workflow=Beam%20Metrics%20Report

[aIbrahiim]

the job is failing because the gradle project beam-test-jenkins was deleted but the gitHub workflow still references it as :

​Cannot locate tasks that match ':beam-test-jenkins:generateMetricsReport'
as project 'beam-test-jenkins' not found in root project 'beam'

The .test-infra/jenkins/ directory which had the generateMetricsReport task was removed in a cleanup pr buut the workflow wasnt updated,so it fails every run so we probably need to either restore the metrics report code or disable/update the workflow if it is no longer needed

[ATHARVA262005]

"I’ve traced the root cause to commit 405d2db (Dec 18, 2025), which removed the :beam-test-jenkins project as part of a Jenkins cleanup. Since the GitHub Action was left behind, it's currently failing on every run.

I’m interested in resolving this. Should we:

Decommission the workflow if the Metrics Report is indeed no longer needed (aligning with the intent of the original cleanup)?

Restore the necessary tasks if the report still provides value to the community?

I'm happy to execute either path. Could you please assign this to me? I'm a GSoC 2026 aspirant and I've already set up the environment locally to test the fix.