docs: sync documentation with codebase

- CLAUDE.md: Update version 3.0.1 → 3.1.2, projman 3.0.0 → 3.1.0, command count 12 → 13
- README.md: Add debug-report/debug-review to projman commands, add DEBUGGING-CHECKLIST.md to docs table
- CANONICAL-PATHS.md: Update version, remove non-existent docs/workflows/, add COMMANDS-CHEATSHEET.md
- projman/README.md: Fix "Three-Agent" → "Four-Agent", update architecture to show symlink
- pr-review/README.md: Add missing setup commands (initial-setup, project-init, project-sync)
- cmdb-assistant/README.md: Add initial-setup.md to architecture
- project-hygiene/README.md: Fix invalid hook event name (task-completed → PostToolUse)
- doc-guardian/plugin.json: Add missing commands field
- code-sentinel/plugin.json: Add missing commands field

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

plugins/code-sentinel/.claude-plugin/plugin.json

@@ -9,5 +9,6 @@
   "homepage": "https://gitea.hotserv.cloud/personal-projects/leo-claude-mktplace/src/branch/main/plugins/code-sentinel/README.md",
   "repository": "https://gitea.hotserv.cloud/personal-projects/leo-claude-mktplace.git",
   "license": "MIT",
-  "keywords": ["security", "refactoring", "code-quality", "static-analysis", "hooks"]
+  "keywords": ["security", "refactoring", "code-quality", "static-analysis", "hooks"],
+  "commands": ["./commands/"]
 }