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>

05-troubleshooting/index.md

@@ -10,12 +10,14 @@ Practical fixes for common Linux, networking, and application problems.
 - [Mail Client Stops Receiving: Fail2ban IMAP Self-Ban](networking/fail2ban-imap-self-ban-mail-client.md)
 - [firewalld: Mail Ports Wiped After Reload](networking/firewalld-mail-ports-reset.md)
 - [Tailscale SSH: Unexpected Re-Authentication Prompt](networking/tailscale-ssh-reauth-prompt.md)
+- [Windows OpenSSH: WSL Default Shell Breaks Remote Commands](networking/windows-openssh-wsl-default-shell-breaks-remote-commands.md)
 - [ISP SNI Filtering & Caddy](isp-sni-filtering-caddy.md)
 - [yt-dlp YouTube JS Challenge Fix](yt-dlp-fedora-js-challenge.md)
 
 ## ⚙️ Ansible & Fleet Management
 - [SSH Timeout During dnf upgrade on Fedora Hosts](ansible-ssh-timeout-dnf-upgrade.md)
 - [Vault Password File Missing](ansible-vault-password-file-missing.md)
+- [ansible.cfg Ignored on WSL2 Windows Mounts](ansible-wsl2-world-writable-mount-ignores-cfg.md)
 
 ## 📦 Docker & Systems
 - [Docker & Caddy Recovery After Reboot (Fedora + SELinux)](docker-caddy-selinux-post-reboot-recovery.md)