Add organization repository report workflow and report generation script

[mimiflynn]

Summary

This PR adds automated organization-level repository reporting for morganstanley via GitHub Actions.

What Changed

• Added a new workflow: .github/workflows/org-repo-report.yml

• Runs on:

  • manual trigger (workflow_dispatch)
  • weekly schedule (0 6 * * 1)

• Uses GH_TOKEN to call GitHub APIs.

• Generates report outputs:

  • reporting/org-repo-report.csv
  • reporting/org-repo-report.md

• Commits and pushes generated report updates to branch:

  • github-org-stats

• Added a new report generator script: reporting/generate_org_repo_report.py

• Enumerates all repos in the morganstanley organization.

• Captures per-repo fields:

  • repository name
  • repository created date/time
  • repository creator (best effort from org audit log)
  • most recent update date/time
  • most recent updater

• Uses latest PushEvent actor/time when available, with fallback to latest default-branch commit metadata.

• Handles pagination, basic retry/rate-limit behavior, and timestamp normalization to UTC.

Output Format

• CSV for machine consumption: reporting/org-repo-report.csv
• Markdown table for human-readable review: reporting/org-repo-report.md

Notes / Requirements

• GH_TOKEN secret is required.
• repo_created_by depends on org audit log access; if unavailable (for example missing admin:org), creator fields are marked unknown and the report notes the limitation.

Validation

• Workflow YAML and Python script were validated with no reported errors.

[Copilot]

Pull request overview

This PR introduces automated org-level repository reporting for the morganstanley GitHub organization, generating CSV/Markdown outputs and publishing them via a scheduled/manual GitHub Actions workflow.

Changes:

• Added a GitHub Actions workflow to generate and commit/push an organization repository report to the github-org-stats branch on a weekly schedule or manual trigger.
• Added a Python report generator that enumerates org repos and enriches them with “created by” (audit log, best-effort) and “most recent updater” (push event / commit fallback) metadata.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 7 comments.

File	Description
reporting/generate_org_repo_report.py	New Python script that queries GitHub APIs, normalizes timestamps, and writes CSV/Markdown reports.
.github/workflows/org-repo-report.yml	New scheduled/manual workflow that runs the generator and commits report artifacts to a dedicated branch.

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[mimiflynn]

Please see actions for output report.

[Copilot]

Pull request overview

Copilot reviewed 6 out of 7 changed files in this pull request and generated 4 comments.