test(web): refresh Messages composer and timezone snapshots

snapshots/web/deepseek-messages-chat/session.v2.jsonl

@@ -2,11 +2,11 @@
 {"type":"permission/preset","data":{"preset":"workspace-write"}}
 {"type":"sandbox/mode","data":{"mode":"workspace-write"}}
 {"type":"approval/policy","data":{"policy":"ask"}}
-{"type":"agent/inbox/spliced","data":{"target":"next-turn","start":0,"inserted":[{"content":[{"type":"text","text":"只回复 MESSAGES_WEB_READY，不调用工具。"}],"source":{"kind":"user","rpcId":"{{rpc:1}}","clientTimeZone":"Asia/Shanghai"},"role":"user","id":"{{message:1}}"}]}}
+{"type":"agent/inbox/spliced","data":{"target":"next-turn","start":0,"inserted":[{"content":[{"type":"text","text":"只回复 MESSAGES_WEB_READY，不调用工具。"}],"source":{"kind":"user","rpcId":"{{rpc:1}}","clientTimeZone":"{{clientTimeZone}}"},"role":"user","id":"{{message:1}}"}]}}
 {"type":"turn/start","data":{"turn":1}}
 {"type":"agent/inbox/spliced","data":{"target":"next-turn","start":0,"removedCount":1,"inserted":[]}}
 {"type":"step/start","data":{"turn":1,"step":1}}
-{"type":"user/message","data":{"content":[{"type":"text","text":"只回复 MESSAGES_WEB_READY，不调用工具。"}],"source":{"kind":"user","rpcId":"{{rpc:1}}","clientTimeZone":"Asia/Shanghai"},"role":"user","id":"{{message:1}}"},"surfaceOp":"append"}
+{"type":"user/message","data":{"content":[{"type":"text","text":"只回复 MESSAGES_WEB_READY，不调用工具。"}],"source":{"kind":"user","rpcId":"{{rpc:1}}","clientTimeZone":"{{clientTimeZone}}"},"role":"user","id":"{{message:1}}"},"surfaceOp":"append"}
 {"type":"user/message","data":{"content":[{"type":"text","text":"Current runtime context. This snapshot supersedes earlier runtime-context snapshots.\n\nCurrent DSH file policy: workspace-write. Any available operation enforced by the DSH file sandbox may modify files under the session workspace: \"{{cwd}}\". Some platform temporary areas may also be writable.\n\nApproval policy: ask. Operations that require approval may ask through the configured answerers; without an available answerer, the request fails closed."}],"source":{"kind":"plugin","plugin":"@deepseek-ai/dsh-system-prompt","form":"snapshot","sections":[{"name":"sandbox:policy","text":"Current DSH file policy: workspace-write. Any available operation enforced by the DSH file sandbox may modify files under the session workspace: \"{{cwd}}\". Some platform temporary areas may also be writable."},{"name":"approval:policy","text":"Approval policy: ask. Operations that require approval may ask through the configured answerers; without an available answerer, the request fails closed."}]},"role":"user","id":"{{message:2}}"},"surfaceOp":"append"}
 {"type":"session/title","data":{"title":"只回复 MESSAGES_WEB_READY，不调用","messageSeqs":[7],"source":{"kind":"fallback"}}}
 {"type":"request/header","data":{"header":{"config":{"provider":"deepseek-messages","model":"deepseek-v4-flash","maxTokens":256000,"reasoningEffort":"high"},"adapterDefaults":{"reasoningEffort":true,"maxTokens":true},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}

snapshots/web/deepseek-messages-chat/ui.expected.md

@@ -41,7 +41,7 @@
   - img
   - text: 用时 {{duration}}
 - text: {{clock}}
-- textbox "发消息或做任务… / 调用指令 @ 文件或对话"
+- textbox "发消息或创建任务, / 调用指令, @ 文件或对话"
 - button "指令":
   - img
 - button "添加附件":
@@ -52,4 +52,9 @@
   - img
 - button "上下文已用 1%"
 - button "发送消息" [disabled]
-- text: 1 轮 · 1 步 LLM {{duration}} 首 token 平均 {{duration}} · {{throughput}} tok/s 缓存命中 16% 输入 8.2K tok · 输出 9 tok
+- button "1 轮 1 步 · {{throughput}} tok/s":
+  - img
+  - text: 1 轮 1 步{{throughput}} tok/s
+- button "8.2K tok · 缓存命中 16%":
+  - img
+  - text: 8.2K tok缓存命中 16%