add github action to upload alerts to rockset / aws (#102995)
Successful test run found at Test run found at https://github.com/pytorch/pytorch/actions/runs/5213244046/jobs/9410138550
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### <samp>🤖 Generated by Copilot at 8d7d860</samp>
This pull request adds a new feature to create and upload alerts for failing jobs in the pytorch/pytorch repo. It introduces a new script `tools/alerts/create_alerts.py` to generate alert entries and a new workflow `.github/workflows/upload-alerts.yml` to run the script and upload the alerts periodically.
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### <samp>🤖 Generated by Copilot at 8d7d860</samp>
> _To upload alerts to Rockset_
> _We added a workflow, you bet_
> _It runs every ten_
> _With concurrency then_
> _And `create_alerts.py` we edit_
Pull Request resolved: https://github.com/pytorch/pytorch/pull/102995
Approved by: https://github.com/huydhn, https://github.com/ZainRizvi
