Find maintainer for NixOS manual

[fricklerhandwerk]

Problem

There is currently no one responsible for editorial direction of the NixOS manual.

Proposal

Find a maintainer, ideally with funding for around for ~1 year, to continuously work on major issues.

Checklist

• [x] checked latest Nixpkgs manual (source) and latest NixOS manual (source)
• [x] checked open documentation issues for possible duplicates
• [x] checked open documentation pull requests for possible solutions
• [x] checked commit log and asked major contributors

[nixos-discourse]

This issue has been mentioned on NixOS Discourse. There might be relevant details there:

https://discourse.nixos.org/t/2023-03-23-documentation-team-meeting-notes-35/26651/1

[nixos-discourse]

This issue has been mentioned on NixOS Discourse. There might be relevant details there:

https://discourse.nixos.org/t/2023-06-01-documentation-team-meeting-notes-51/28635/1