This task can be started once T408170 is complete.
## Background
As part of the recent Readers group restructuring, the Reader Growth team has been given various code stewardship responsibilities drafted on the [[ https://office.wikimedia.org/wiki/Core_Experiences/Readers | Core_Experiences/Readers ]] page on Office Wiki.
As a team, we need to formalize these responsibilities and document them in various ways.
## Scope
The Reader Growth team should consider following the same process being used by the Reader Experiences team for the codebases that we maintain:
- Create team subpage under https://www.mediawiki.org/wiki/Readers/Reader_Growth with a list of maintained projects and their support levels (based on OKR priorities and agreed upon by the team).
- Use support levels based on the [[ https://phabricator.wikimedia.org/project/view/7245/ | Language team's model ]].
- Update the [[ https://www.mediawiki.org/wiki/Developers/Maintainers | MediaWiki Maintainers page ]] to list the Reader Growth team as maintainers and link to the team page with support levels.
- Update each codebase to include a contributors.md file explaining who maintains the project, level of support, and what contributors should expect in terms of code review.
- Develop & document plans on Phabricator to deprecate legacy projects. Link to these plans in the contributors.md file.
## Acceptance Criteria
- [x] We have a team subpage describing our maintenance levels and responsibilities: https://www.mediawiki.org/wiki/Readers/Reader_Growth/Maintenance_Levels_and_Responsibilities
- [ ] The repos we maintain have been updated with a contributors.md file
- [x] The Mediawiki Maintainers page has been updated to reflect the teams code stewardship and maintenance levels.
- [x] Create a new MediaWiki template to display the support level for all RG-maintained extensions ([[ https://www.mediawiki.org/wiki/Template:Reader_Growth/ExtensionStatus | draft here ]])
- [ ] Update the https://www.mediawiki.org/wiki/Developers/Maintainers page for all extensions the RG team is taking over to indicate their current status
- [ ] Update the MediaWiki pages for all extensions that the team is taking over – update the `status` for the `{{Extension}}` template ([[ https://www.mediawiki.org/wiki/Template:Extension | see here ]] for the different levels) and add the custom support-level template to the top of the page