Fixes#29140
Only impacts metrics gathering.
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## Summary by CodeRabbit
* **New Features**
* Reviews made by the pull request creator are now filtered out in
addition to bot reviews when viewing pull request review events.
* **Tests**
* Added and updated tests to verify correct filtering of both bot and
pull request creator reviews, including improved logging checks.
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Added Grafana query to Engineering Metrics README.md for reference.
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## Summary by CodeRabbit
* **Documentation**
* Added a new "Grafana queries" section to the README, providing a
detailed example SQL query for visualizing the "Time to First Review"
metric with dynamic filtering and rolling averages in Grafana
dashboards.
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Fixes#29140
This is an engineering initiated story that does not impact product.
This code has been running and manually tested in my own repo:
https://github.com/getvictor/eng-metrics
See
[README.md](https://github.com/fleetdm/fleet/blob/victor/29140-eng-metrics/.github/actions/eng-metrics/README.md)
in this branch for details.
The metrics can be viewed on
https://fleeteng.grafana.net/d/b97a629f-3626-4a28-9781-0fa3c8427897/engineering-metrics
(credentials in 1Password)
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## Summary by CodeRabbit
* **New Features**
* Introduced an engineering metrics collection tool that gathers GitHub
metrics (e.g., Time to First Review, Time to Merge) and uploads them to
BigQuery.
* Added support for user group management and product group mapping via
markdown parsing.
* Enabled print-only mode for testing metrics output without uploading
to BigQuery.
* Added automatic handling of bot filtering, weekend-aware time
calculations, and differential syncing of user groups.
* Implemented robust GitHub username validation and retry logic for API
rate limits.
* **Documentation**
* Added comprehensive usage and configuration documentation for the
engineering metrics tool.
* **Chores**
* Added configuration, environment example, and workflow files for
automated metrics collection and testing.
* Specified Node.js version and set up project dependencies and scripts.
* **Tests**
* Added extensive unit and end-to-end test suites to ensure reliability
of metrics collection, configuration, and integrations.
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