Merge pinned master into status bar projection

apps/web/tests/snapshots/lifecycle-chrome/hero.expected.md

@@ -34,6 +34,6 @@
   - text: DeepSeek-V4-Flash
   - img
 - button "Send message" [disabled]
-- text: 详情
-- button "关闭详情"
-- text: 点击消息流中的工具行查看详情
+- text: Details
+- button "Close details"
+- text: Click a tool row in the message flow to view its details

apps/web/tests/snapshots/lifecycle-chrome/reloaded.expected.md

@@ -5,20 +5,20 @@
     - tab "Chat" [selected]
     - tab "Trajectory"
 - text: Reply with the single word LIGHTHOUSE and stop. {{clock}}
-- button "复制":
+- button "Copy":
   - img
-- button "在新对话中分支":
+- button "Branch into a new conversation":
   - img
-- button "编辑":
+- button "Edit":
   - img
 - button "Think The user wants me to reply with a single word. Let me comply.":
   - img
   - img
   - text: Think The user wants me to reply with a single word. Let me comply.
 - paragraph: LIGHTHOUSE
-- button "复制":
+- button "Copy":
   - img
-- button "在新对话中分支":
+- button "Branch into a new conversation":
   - img
 - text: {{clock}}
 - textbox "Message the agent"

apps/web/tests/snapshots/lifecycle-chrome/session.jsonl

@@ -1,9 +1,9 @@
 {"type":"session","version":0,"id":"{{sessionId}}","createdAt":1785015039278,"cwd":"{{cwd}}/workspace"}
 {"type":"turn/start","seq":0,"time":1785015039291,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user","rpcId":"{{rpcId}}"}}}}
-{"type":"user/message","seq":1,"time":1785015039292,"data":{"content":[{"type":"text","text":"Reply with the single word LIGHTHOUSE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"},"role":"user","id":"ee28d2ee-08b2-4ed7-a1e9-84865f55e2af"},"surfaceOp":"append"}
+{"type":"user/message","seq":1,"time":1785015039292,"data":{"content":[{"type":"text","text":"Reply with the single word LIGHTHOUSE and stop."}],"source":{"kind":"user","rpcId":"{{rpcId}}"}},"surfaceOp":"append"}
 {"type":"session/title","seq":2,"time":1785015039294,"data":{"title":"Reply with the single word","messageSeqs":[1],"source":{"kind":"fallback"}}}
 {"type":"step/start","seq":3,"time":1785015039362,"data":{"turn":1,"step":1}}
-{"type":"request/header","seq":4,"time":1785015039363,"data":{"header":{"config":{"provider":"deepseek","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}","messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
+{"type":"request/header","seq":4,"time":1785015039363,"data":{"header":{"config":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}","messagePrefix":["{{messagePrefix}}"]},"reason":"initial"}}
 {"type":"assistant/chunk","seq":5,"time":1785015039930,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
 {"type":"reasoning-chunks","seq0":6,"time0":1785015039930,"data":{"turn":1,"step":1,"index":0,"dt":[162,28,1,0,0,46,1,0,0,0,11,0,0,30],"texts":["The"," user"," wants"," me"," to"," reply"," with"," a"," single"," word","."," Let"," me"," comply","."]}}
 {"type":"assistant/chunk","seq":21,"time":1785015040209,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":1,"blockType":"text"}}}
@@ -12,6 +12,6 @@
 {"type":"assistant/chunk","seq":28,"time":1785015040242,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":1,"block":{"type":"text","text":"LIGHTHOUSE"}}}}
 {"type":"assistant/chunk","seq":29,"time":1785015040242,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":109,"outputTokens":21,"cacheReadTokens":7680,"reasoningTokens":15}}}}
 {"type":"assistant/chunk","seq":30,"time":1785015040242,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
-{"type":"assistant/message","seq":31,"time":1785015040244,"data":{"turn":1,"step":1,"usage":{"inputTokens":109,"outputTokens":21,"cacheReadTokens":7680,"reasoningTokens":15},"message":{"role":"assistant","content":[{"type":"reasoning","text":"The user wants me to reply with a single word. Let me comply."},{"type":"text","text":"LIGHTHOUSE"}],"source":{"kind":"model","provider":"deepseek","model":"deepseek-v4-flash"},"id":"2101eadc-3475-4c77-ae0a-0107b12c34bc"}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30],"surfaceOp":"append"}
+{"type":"assistant/message","seq":31,"time":1785015040244,"data":{"turn":1,"step":1,"content":[{"type":"reasoning","text":"The user wants me to reply with a single word. Let me comply."},{"type":"text","text":"LIGHTHOUSE"}],"provenance":{"provider":"deepseek-official","model":"deepseek-v4-flash"},"usage":{"inputTokens":109,"outputTokens":21,"cacheReadTokens":7680,"reasoningTokens":15}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30],"surfaceOp":"append"}
 {"type":"step/end","seq":32,"time":1785015040246,"data":{"turn":1,"step":1}}
 {"type":"turn/end","seq":33,"time":1785015040247,"data":{"turn":1,"reason":{"kind":"completed"}}}