Expanding project reporting functionality

[jennyhickson]

Once finish_milestone.py has been run all the PRs are archived from the project. In order to easily gather statistics about a release its therefore good to gather that information as part of the script. There is currently a short reporting function that prints the number of pull requests by repo to the terminal while running which can be expanded and modified.

Questions:

• What is the best format for storing these statistics? A spreadsheet was put together for 2026.03.1 to manually record the data before the archiving was done. Follow this principle?
• Is this functionality only needed after the release (and can therefore be part of finish_milestone.py), or would it be nice to run mid-release to gather information (e.g. for a presentation or meeting) and therefore should be a standalone script that can be called by finish_milestone.py?
• What details need to be gathered? The 2026.03.1 caught assignees, reviewers, repos and labels. Is this all?

Breakdown:

• In finish_milestone.py modify the report to store the current repository data to a suitable file
• Update review_project.py so that all details required are extracted from the raw json
• Add functions to aggregate those statistics nicely (there are routines for counting items but they are limited at the moment)
• Expand report funtions to cover the extra stats
• Move report functionality to its own file if wanted

[jennyhickson]

@yaswant Please can you weigh in on the questions above around what statistics are useful and what format you'd like them in? Thanks