feat: upgrade to v7.0.0 with major new features including Team Architecture v2 and Queue Scheduler

- Updated version in README and package.json to v7.0.0
- Added new features in WORKFLOW_GUIDE and WORKFLOW_GUIDE_CN
- Introduced session lifecycle commands for managing workflow sessions
- Enhanced NativeSessionPanel to support loading sessions by path or execution ID
- Created useNativeSessionByPath hook for fetching session content by file path
- Improved session metadata structure in API definitions
- Increased stale and garbage collection times for session hooks
- Refactored HistoryPage to utilize new session handling logic

package.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-code-workflow",
-  "version": "6.3.54",
+  "version": "7.0.0",
   "description": "JSON-driven multi-agent development framework with intelligent CLI orchestration (Gemini/Qwen/Codex), context-first architecture, and automated workflow execution",
   "type": "module",
   "main": "ccw/dist/index.js",