wiki: audit fixes — broken links, wikilinks, frontmatter, stale content (66 files)

- Fixed 4 broken markdown links (bad relative paths in See Also sections)
- Corrected n8n port binding to 127.0.0.1:5678 (matches actual deployment)
- Updated SnapRAID article with actual majorhome paths (/majorRAID, disk1-3)
- Converted 67 Obsidian wikilinks to relative markdown links or plain text
- Added YAML frontmatter to 35 articles missing it entirely
- Completed frontmatter on 8 articles with missing fields

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

05-troubleshooting/majwiki-setup-and-pipeline.md

@@ -1,8 +1,11 @@
 ---
 title: "MajorWiki Setup & Publishing Pipeline"
 domain: troubleshooting
+category: general
 tags: [mkdocs, obsidian, gitea, docker, self-hosting]
-date: 2026-03-11
+status: published
+created: 2026-03-11
+updated: 2026-04-02
 ---
 
 # MajorWiki Setup & Publishing Pipeline