feat: 修改技能定义器名称为“Skills管理”，并重命名文件为sys_skills.go

Author: piexlMax(奇淼

server/api/v1/system/skills.go server/api/v1/system/sys_skills.goserver/api/v1/system/skills.go renamed to server/api/v1/system/sys_skills.go

@@ -101,7 +101,7 @@ func (i *initMenu) InitializeData(ctx context.Context) (next context.Context, er
 		{MenuLevel: 1, Hidden: true, ParentId: menuNameMap["systemTools"], Path: "autoCodeEdit/:id", Name: "autoCodeEdit", Component: "view/systemTools/autoCode/index.vue", Sort: 0, Meta: Meta{Title: "自动化代码-${id}", Icon: "magic-stick"}},
 		{MenuLevel: 1, Hidden: false, ParentId: menuNameMap["systemTools"], Path: "autoPkg", Name: "autoPkg", Component: "view/systemTools/autoPkg/autoPkg.vue", Sort: 0, Meta: Meta{Title: "模板配置", Icon: "folder"}},
 		{MenuLevel: 1, Hidden: false, ParentId: menuNameMap["systemTools"], Path: "exportTemplate", Name: "exportTemplate", Component: "view/systemTools/exportTemplate/exportTemplate.vue", Sort: 5, Meta: Meta{Title: "导出模板", Icon: "reading"}},
-		{MenuLevel: 1, Hidden: false, ParentId: menuNameMap["systemTools"], Path: "skills", Name: "skills", Component: "view/systemTools/skills/index.vue", Sort: 6, Meta: Meta{Title: "Skills 定义器", Icon: "document"}},
+		{MenuLevel: 1, Hidden: false, ParentId: menuNameMap["systemTools"], Path: "skills", Name: "skills", Component: "view/systemTools/skills/index.vue", Sort: 6, Meta: Meta{Title: "Skills管理", Icon: "document"}},
 		{MenuLevel: 1, Hidden: false, ParentId: menuNameMap["systemTools"], Path: "picture", Name: "picture", Component: "view/systemTools/autoCode/picture.vue", Sort: 6, Meta: Meta{Title: "AI页面绘制", Icon: "picture-filled"}},
 		{MenuLevel: 1, Hidden: false, ParentId: menuNameMap["systemTools"], Path: "mcpTool", Name: "mcpTool", Component: "view/systemTools/autoCode/mcp.vue", Sort: 7, Meta: Meta{Title: "Mcp Tools模板", Icon: "magnet"}},
 		{MenuLevel: 1, Hidden: false, ParentId: menuNameMap["systemTools"], Path: "mcpTest", Name: "mcpTest", Component: "view/systemTools/autoCode/mcpTest.vue", Sort: 7, Meta: Meta{Title: "Mcp Tools测试", Icon: "partly-cloudy"}},