v0.3: SQLite persistence + ProjectService + dependency resolution

- New: services/sensu_db.py (SQLite, 5 tables)
- New: services/project_service.py (project registry, port allocation, dep resolution)
- Integrated into main.py (step 11.6)
- Tests: 23/23 passing (15 original + 8 new)

main.py

@@ -23,7 +23,9 @@ from services.plugin_service import PluginService
 from services.permission_service import PermissionService
 from services.api_service import APIService
 from services.shutdown_service import ShutdownService
-from services.web_panel.manager import WebPanelManager 
+from services.web_panel.manager import WebPanelManager
+from services.project_service import ProjectService
+from services.sensu_db import SenSuDB 
 
 from bridges.core_bridge import CoreBridge
 from bridges.plugin_bridge import PluginBridge
@@ -122,6 +124,8 @@ class CatFramework:
                 # 确保 internet_service 已经实例化（在第10步）
                 if internet_service: 
                     from services.web_panel.manager import WebPanelManager
+from services.project_service import ProjectService
+from services.sensu_db import SenSuDB
                     
                     # 初始化面板管理器
                     web_panel = WebPanelManager(base_config, self.service_manager)
@@ -130,6 +134,17 @@ class CatFramework:
                     if await web_panel.start():
                         self.service_manager.register_service("web_panel", web_panel)
                         logger.info("✅ Web 面板挂载完成")
+            # 11.6 项目注册表 + 数据库
+            logger.info("> 初始化 项目注册表 中...")
+            try:
+                db = SenSuDB("data/sensu.db")
+                project_service = ProjectService(self.service_manager, db)
+                await project_service.start()
+                self.service_manager.register_service("project", project_service)
+                logger.info("✅ 项目注册表就绪")
+            except Exception as e:
+                logger.warning(f"项目注册表初始化跳过: {e}")
+
                     else:
                         logger.warning("Web 面板初始化未完成")
             except Exception as e: