feat: Add Qwen CLI integration and update task commands

- Add Qwen CLI wrapper and commands for analyze and execute
- Update task create and execute documentation
- Enhance CLI tool integration capabilities

🤖 Generated with [Claude Code](https://claude.ai/code)

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

.claude/commands/qwen/mode/plan.md

@@ -0,0 +1,62 @@
+---
+name: plan
+description: Project planning and architecture analysis using qwen CLI with specialized template
+usage: /qwen:mode:plan "planning topic"
+argument-hint: "planning topic or architectural challenge to analyze"
+examples:
+  - /qwen:mode:plan "design user dashboard feature architecture"
+  - /qwen:mode:plan "plan microservices migration strategy"
+  - /qwen:mode:plan "implement real-time notification system"
+allowed-tools: Bash(qwen:*)
+model: sonnet
+---
+
+# Planning Analysis Command (/qwen:mode:plan)
+
+## Overview
+**This command uses qwen CLI for comprehensive project planning and architecture analysis.** It leverages qwen CLI's powerful codebase analysis capabilities combined with expert planning templates to provide strategic insights and implementation roadmaps.
+
+### Key Features
+- **qwen CLI Integration**: Utilizes qwen CLI's deep codebase analysis for informed planning decisions
+
+**--cd Parameter Rule**: When `--cd` parameter is provided, always execute `cd [path] && qwen --all-files -p "prompt"` to ensure analysis occurs in the specified directory context.
+
+## Usage
+
+### Basic Usage
+```bash
+/qwen:mode:plan "design authentication system"
+```
+
+### Directory-Specific Analysis
+```bash
+/qwen:mode:plan "design authentication system" --cd "src/auth"
+```
+
+## Command Execution
+
+**Smart Directory Detection**: Auto-detects relevant directories based on topic keywords 
+
+**Executes**:
+```bash
+# Project-wide analysis
+qwen --all-files -p "$(cat ~/.claude/prompt-templates/plan.md)
+Planning Topic: [user_description]"
+
+# Directory-specific analysis  
+cd [directory] && qwen --all-files -p "$(cat ~/.claude/prompt-templates/plan.md)
+Planning Topic: [user_description]"
+```
+
+
+## Session Output
+
+saves to:
+`.workflow/WFS-[topic]/.chat/plan-[timestamp].md`
+
+**Includes:**
+- Planning topic
+- Template used
+- Analysis results  
+- Implementation roadmap
+- Key decisions