feat: add codex reasoning effort option (#297)

web/src/lib/locales/en.ts

@@ -104,6 +104,7 @@ export default {
   'newSession.agent': 'Agent',
   'newSession.model': 'Model',
   'newSession.model.optional': 'optional',
+  'newSession.reasoningEffort': 'Reasoning effort',
   'newSession.yolo': 'YOLO mode',
   'newSession.yolo.title': 'Bypass approvals and sandbox',
   'newSession.yolo.desc': 'Uses dangerous agent flags when spawning.',

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

@@ -106,6 +106,7 @@ export default {
   'newSession.agent': '代理',
   'newSession.model': '模型',
   'newSession.model.optional': '可选',
+  'newSession.reasoningEffort': '推理强度',
   'newSession.yolo': 'YOLO 模式',
   'newSession.yolo.title': '跳过审批和沙箱',
   'newSession.yolo.desc': '启动时使用危险的代理标志。',