feat(claude): add effort setting parity with model across stack (#353)

Co-authored-by: Xiaoyi <xiaoyizhang@microsoft.com>

web/src/lib/locales/zh-CN.ts

@@ -105,6 +105,7 @@ export default {
   'newSession.type.worktree.placeholder': 'feature-x (默认 1228-xxxx)',
   'newSession.agent': '代理',
   'newSession.model': '模型',
+  'newSession.effort': '思考强度',
   'newSession.model.optional': '可选',
   'newSession.reasoningEffort': '推理强度',
   'newSession.yolo': 'YOLO 模式',
@@ -276,6 +277,7 @@ export default {
   'misc.collaborationMode': '协作模式',
   'misc.permissionMode': '权限模式',
   'misc.model': '模型',
+  'misc.effort': '思考强度',
   'misc.loading': '加载中…',
   'misc.loadOlder': '加载更早的',
   'misc.newMessage': '{n} 条新消息',