feat: Add Qwen Code support

- Add Qwen Code target for converting Claude Code plugins
- Implement claude-to-qwen converter with agent/command/skill mapping
- Write qwen-extension.json config with MCP servers and settings
- Generate QWEN.md context file with plugin documentation
- Support nested commands with colon separator (workflows:plan)
- Extract MCP environment placeholders as settings
- Add --to qwen and --qwen-home CLI options
- Document Qwen installation in README

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

src/targets/index.ts

@@ -6,6 +6,7 @@ import type { PiBundle } from "../types/pi"
 import type { CopilotBundle } from "../types/copilot"
 import type { GeminiBundle } from "../types/gemini"
 import type { KiroBundle } from "../types/kiro"
+import type { QwenBundle } from "../types/qwen"
 import { convertClaudeToOpenCode, type ClaudeToOpenCodeOptions } from "../converters/claude-to-opencode"
 import { convertClaudeToCodex } from "../converters/claude-to-codex"
 import { convertClaudeToDroid } from "../converters/claude-to-droid"
@@ -13,6 +14,7 @@ import { convertClaudeToPi } from "../converters/claude-to-pi"
 import { convertClaudeToCopilot } from "../converters/claude-to-copilot"
 import { convertClaudeToGemini } from "../converters/claude-to-gemini"
 import { convertClaudeToKiro } from "../converters/claude-to-kiro"
+import { convertClaudeToQwen, type ClaudeToQwenOptions } from "../converters/claude-to-qwen"
 import { writeOpenCodeBundle } from "./opencode"
 import { writeCodexBundle } from "./codex"
 import { writeDroidBundle } from "./droid"
@@ -20,6 +22,7 @@ import { writePiBundle } from "./pi"
 import { writeCopilotBundle } from "./copilot"
 import { writeGeminiBundle } from "./gemini"
 import { writeKiroBundle } from "./kiro"
+import { writeQwenBundle } from "./qwen"
 
 export type TargetHandler<TBundle = unknown> = {
   name: string
@@ -71,4 +74,10 @@ export const targets: Record<string, TargetHandler> = {
     convert: convertClaudeToKiro as TargetHandler<KiroBundle>["convert"],
     write: writeKiroBundle as TargetHandler<KiroBundle>["write"],
   },
+  qwen: {
+    name: "qwen",
+    implemented: true,
+    convert: convertClaudeToQwen as TargetHandler<QwenBundle>["convert"],
+    write: writeQwenBundle as TargetHandler<QwenBundle>["write"],
+  },
 }