Engineering excellence metrics

The Engineering Excellence is a measurable efficiency of the dev piline described in PR lifecycle

Sorry, this articale is not finished yet, but the core idea should be visible from here:

1. Commits in all PRs
   1. Commits to all PRs ratio
2. Updated Open PRs
3. Closed (not Merged) PRs
   1. Abandoned PRs ratio
4. Merged PRs
   1. Merged PRs Avg. Duration
   2. Merged PRs Additions (+lines)
   3. Merged PRs Deletions (-lines)
   4. Merged PRs Changed Files
   5. Merged PRs → main
   6. Merged PRs → main ratio
5. AutoCRQ Deployments
   1. AutoCRQ PRs Lead Time