wiki: add WSL OpenSSH default shell + Ansible world-writable mount articles

Two new troubleshooting articles from today's MajorRig/MajorMac Ansible setup:
- Windows OpenSSH WSL default shell breaks remote SSH commands
- Ansible silently ignores ansible.cfg on WSL2 world-writable mounts

Article count: 76

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

MajorWiki-Deploy-Status.md

@@ -2,7 +2,7 @@
 title: MajorWiki Deployment Status
 status: deployed
 project: MajorTwin
-updated: '2026-03-12'
+updated: '2026-04-02'
 ---
 
 # MajorWiki Deployment Status
@@ -31,8 +31,8 @@ DNS record and Caddy entry have been removed.
 
 ## Content
 
-- 42 articles across 5 domains
-- Source of truth: `MajorVault/20-Projects/MajorTwin/08-Wiki/`
+- 74 articles across 5 domains
+- Source of truth: `MajorVault/30-Areas/MajorWiki/`
 - Deployed via Gitea webhook (push from MajorAir → auto-pull on majorlab)
 
 ## Update Workflow
@@ -40,7 +40,7 @@ DNS record and Caddy entry have been removed.
 ```bash
 # From MajorRig (majorlinux user)
 rsync -av --include="*.md" --include="*/" --exclude="*" \
-  /mnt/c/Users/majli/Documents/MajorVault/20-Projects/MajorTwin/08-Wiki/ \
+  /mnt/c/Users/majli/Documents/MajorVault/30-Areas/MajorWiki/ \
   root@majorlab:/opt/majwiki/docs/
 
 # MkDocs hot-reloads automatically — no container restart needed
@@ -71,7 +71,7 @@ Obsidian Git plugin was evaluated and dropped — too convoluted. Manual git fro
 
 ```bash
 cd ~/Documents/MajorVault
-git add 20-Projects/MajorTwin/08-Wiki/
+git add 30-Areas/MajorWiki/
 git commit -m "wiki: describe your changes"
 git push
 ```
@@ -145,3 +145,14 @@ Every time a new article is added, the following **MUST** be updated to maintain
 - `02-selfhosting/monitoring/netdata-new-server-setup.md` — full Netdata deployment guide: install via kickstart.sh, email notification config, Netdata Cloud claim
 
 **Updated:** `updated: 2026-03-18`
+
+## Session Update — 2026-04-02
+
+**Article count:** 74 (was 49)
+
+**New article this session:**
+- `02-selfhosting/security/fail2ban-wordpress-login-jail.md` — Fail2ban custom jail for WordPress login brute force (access-log-based, no plugin required)
+
+**Also today:** Major wiki audit added 8 articles from archive, fixed 67 wikilinks, added frontmatter to 43 files, moved wiki from `20-Projects/MajorTwin/08-Wiki/` to `30-Areas/MajorWiki/`. See daily note for full details.
+
+**Updated:** `updated: 2026-04-02`