docs: wiki.lab is gone, Wiki.js in the stack took over

This file still told readers the doc sources are served side by side as a
Docusaurus site at wiki.lab. That site never went live and the name does not
answer at all — Wiki.js inside this stack replaced it (ADR-0014). Documentation
pointing at something dead is worse than none, since it sends the next session
looking for a service that was retired.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

AGENTS.md

@@ -62,10 +62,13 @@ repo. Issues live on git.lab, without exception.
 
 **Wiki** (migrated 2026-08-02): the 15 pages now live in this project's GitLab wiki
 (`…-gitops.wiki.git`, *Wiki* tab). ⚠️ The **`wiki` branch in this repo is NOT the wiki** —
-it is a stale May snapshot of `docs/`; don't edit or trust it. All doc sources
+it is a stale May snapshot of `docs/`; don't edit or trust it.
-(platform wiki, `homelab/docs`, `management`) are also served side by side as one
+
-Docusaurus site at **wiki.lab**, configured in `git.lab/homelab/wiki` — content is
+⚠️ **`wiki.lab` is gone** (2026-08-15). The Docusaurus site that aggregated the doc
-pulled at build time, so edits always belong in the source repo.
+sources was replaced by **Wiki.js inside this stack** (ADR-0014, `wiki.axion1337.chat`),
+which holds the operations and user handbooks and is edited in its own UI rather than
+aggregated read-only from source repos. `homelab/docs` is deliberately out of that
+scope — sorb's homelab documentation is not part of the platform.
 
 **The one write that still lands on Gitea**: the monthly TURN-rotation CronJob runs in
 the cluster (no route to git.lab) and pushes its rotation branch to Gitea. Never merge