docs: sync all documentation with v2.3.0 changes

Updates missed in initial implementation:
- projman/README.md: add /test-gen command documentation and update architecture
- CLAUDE.md: bump to v2.3.0, add doc-guardian and code-sentinel to plugin table,
  update projman version, update command count to 9, update repository structure
- docs/CANONICAL-PATHS.md: add doc-guardian and code-sentinel plugin paths

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

CLAUDE.md

@@ -5,14 +5,16 @@ This file provides guidance to Claude Code when working with code in this reposi
 ## Project Overview
 
 **Repository:** support-claude-mktplace
-**Version:** 2.2.0
+**Version:** 2.3.0
 **Status:** Production Ready
 
 A Claude Code plugin marketplace containing:
 
 | Plugin | Description | Version |
 |--------|-------------|---------|
-| `projman` | Sprint planning and project management with Gitea integration | 2.2.0 |
+| `projman` | Sprint planning and project management with Gitea integration | 2.3.0 |
+| `doc-guardian` | Automatic documentation drift detection and synchronization | 1.0.0 |
+| `code-sentinel` | Security scanning and code refactoring tools | 1.0.0 |
 | `claude-config-maintainer` | CLAUDE.md optimization and maintenance | 1.0.0 |
 | `cmdb-assistant` | NetBox CMDB integration for infrastructure management | 1.0.0 |
 | `project-hygiene` | Post-task cleanup automation via hooks | 0.1.0 |
@@ -42,14 +44,26 @@ support-claude-mktplace/
 │   │   ├── .claude-plugin/plugin.json
 │   │   ├── .mcp.json
 │   │   ├── mcp-servers/gitea/    # Bundled MCP server
-│   │   ├── commands/             # 8 commands
+│   │   ├── commands/             # 9 commands
 │   │   │   ├── sprint-plan.md, sprint-start.md, sprint-status.md
 │   │   │   ├── sprint-close.md, labels-sync.md, initial-setup.md
-│   │   │   └── review.md, test-check.md
+│   │   │   └── review.md, test-check.md, test-gen.md
 │   │   ├── agents/               # 4 agents
 │   │   │   ├── planner.md, orchestrator.md, executor.md
 │   │   │   └── code-reviewer.md
 │   │   └── skills/label-taxonomy/
+│   ├── doc-guardian/             # Documentation drift detection
+│   │   ├── .claude-plugin/plugin.json
+│   │   ├── hooks/hooks.json      # PostToolUse, Stop hooks
+│   │   ├── commands/             # doc-audit.md, doc-sync.md
+│   │   ├── agents/               # doc-analyzer.md
+│   │   └── skills/doc-patterns/
+│   ├── code-sentinel/            # Security scanning & refactoring
+│   │   ├── .claude-plugin/plugin.json
+│   │   ├── hooks/hooks.json      # PreToolUse hook
+│   │   ├── commands/             # security-scan.md, refactor.md, refactor-dry.md
+│   │   ├── agents/               # security-reviewer.md, refactor-advisor.md
+│   │   └── skills/security-patterns/
 │   ├── claude-config-maintainer/
 │   ├── cmdb-assistant/
 │   └── project-hygiene/

docs/CANONICAL-PATHS.md

@@ -29,8 +29,21 @@ support-claude-mktplace/
 │   │   ├── agents/
 │   │   ├── skills/
 │   │   └── claude-md-integration.md  # CLAUDE.md integration snippet
+│   ├── doc-guardian/           # Documentation drift detection
+│   │   ├── .claude-plugin/
+│   │   ├── hooks/              # PostToolUse, Stop hooks
+│   │   ├── commands/
+│   │   ├── agents/
+│   │   ├── skills/
+│   │   └── claude-md-integration.md
+│   ├── code-sentinel/          # Security scanning & refactoring
+│   │   ├── .claude-plugin/
+│   │   ├── hooks/              # PreToolUse hook
+│   │   ├── commands/
+│   │   ├── agents/
+│   │   ├── skills/
+│   │   └── claude-md-integration.md
 │   ├── projman-pmo/
-│   ├── project-hygiene/
 │   ├── cmdb-assistant/
 │   │   ├── .claude-plugin/
 │   │   ├── mcp-servers/        # MCP servers bundled IN plugin

plugins/projman/README.md

@@ -207,6 +207,25 @@ Test verification before sprint close.
 
 **When to use:** Before closing a sprint to ensure tests pass
 
+### `/test-gen`
+Generate tests for specified code.
+
+**What it does:**
+- Analyzes target code (function, class, or module)
+- Auto-detects test framework (pytest, Jest, vitest, Go test, Cargo, etc.)
+- Generates comprehensive tests: happy path, edge cases, error cases
+- Supports unit, integration, e2e, and snapshot test types
+
+**Usage:**
+```
+/test-gen <target> [--type=<type>] [--framework=<framework>]
+```
+
+**Target:** File path, function name, class name, or module
+**Type:** unit (default), integration, e2e, snapshot
+
+**When to use:** When adding new code that needs test coverage
+
 ## Code Quality Commands
 
 The `/review` and `/test-check` commands complement the Executor agent by catching issues before work is marked complete. Run both commands before `/sprint-close` for a complete quality check.
@@ -423,7 +442,8 @@ projman/
 │   ├── labels-sync.md
 │   ├── initial-setup.md
 │   ├── review.md
-│   └── test-check.md
+│   ├── test-check.md
+│   └── test-gen.md
 ├── agents/                  # Agent prompts
 │   ├── planner.md
 │   ├── orchestrator.md