I am not sure if there is a misunderstanding. The decision to ask for a collaboration with Anaconda and to get a new install guide was made several months after your blog post of May 22 since these were two different decisions (?). I mean, in Sept 22 you put the new guide on the meeting agenda yourself and agreed to the approach, which included the collaboration 
However, if the plans of Docs have changed to have no longer a unified guide at the âFedora Linuxâ category but only publish what is provided by the respective WG/SIG, this has to be put to Workstation WG repos of course.
It remains a little hard to understand current Docs decision making/plans if one is no longer involved regularly in the meetings. Some central point of what is going on and planned would be complementary, especially when non-permanents or other teams are affected by decisions. My last information about that topic was from a May 2023 meeting and its related discussions [1] [2], so a few months ago, when a new install guide seems to have been still part of the plans, including a placeholder. Some possibilities to verify if past consensus/agreements still apply would be helpful, just in case a new team structure is established or so.
Anyways, for now I consider the Docs-team-related part closed. The affected documentation repositories are thus at least for now those of the Workstation WG only.