Merge remote-tracking branch 'origin/master' into worktree/web-session-titles

# Conflicts:
#	.agents/notes/implemented/process/2026-07-20-gui-testing-system.i18n.yaml
#	packages/client/ui-conversation/tests/apply-inject.spec.tsx
#	packages/client/ui-conversation/tests/chat-stats-bash-sample.spec.tsx
#	packages/client/ui-conversation/tests/gate-branch-tails.spec.tsx
#	packages/client/ui-conversation/tests/selection-survival.spec.ts
#	packages/client/ui-conversation/tests/skeleton-branches.spec.tsx
#	packages/client/ui-conversation/tests/skeleton.spec.tsx
#	packages/client/ui-layout/tests/service.spec.ts
#	packages/client/ui-sidebar/tests/apply.spec.tsx
#	packages/client/ui-sidebar/tests/store.spec.ts
#	packages/client/ui-trajectory/tests/views.spec.tsx
#	packages/client/web/src/app.tsx
#	packages/client/web/tests/boot.spec.tsx
#	packages/host/runtime/README.md
#	packages/host/runtime/tests/host-runtime.spec.ts

packages/client/connection/README.md

@@ -1,6 +1,6 @@
 # @deepseek-ai/dsh-client-connection
 
-Wire consumer layer (moved verbatim from web-runtime): IApiClient family (WebApiClient/FixtureApiClient), ConnectionController (SSE dual-stream + backoff reconnect), WEB_EVENTS. Contract: api-contracts v3 §3, export inventory in §3.2.
+Wire consumer layer: the client plugin's apply mounts `ctx.connection` (shared api client + single-consumer stream-loop starter); the export face carries the wire contract types, the `AbstractApiClient` seam, and the loop's sink/config types. The platform subclasses (WebApiClient/FixtureApiClient), the ConnectionController loop, and the fixture data source are package-internal — apply selects and drives them; tests reach them via src. Contract: api-contracts v3 §3.
 
 ## Model Experience
 

packages/client/connection/src/client/fixture.ts

@@ -75,8 +75,9 @@ function buildAlphaLog(): SessionEvent[] {
     }
     push({ type: 'turn/end', data: { turn, reason: { kind: 'completed' } } })
   }
-  // Three view-sample turns (60-62) for the tool-card wire acceptance: one per built-in card
-  // type. `echo` above stays presenter-less on purpose — it is the no-view fallback sample.
+  // Three view-sample turns (60-62) cover the built-in card types. The real filesystem names in
+  // turns 62-63 also exercise their dedicated generic-row icon/title/path summaries. `echo` above
+  // stays presenter-less as the unknown fallback.
   const toolTurn = (turn: number, name: string, args: string, resultText: string): void => {
     const callId = `fx-call-${turn}`
     push({ type: 'turn/start', data: { turn, trigger: { kind: 'message', source: { kind: 'user' } } } })
@@ -93,7 +94,8 @@ function buildAlphaLog(): SessionEvent[] {
   }
   toolTurn(60, 'fx-bash', '{"command":"ls -la","cwd":"/tmp/fixture"}', 'total 2\ndrwxr-xr-x fixture\n-rw-r--r-- demo.txt')
   toolTurn(61, 'fx-write', '{"path":"notes/demo.txt","content":"hello fixture\\n"}', 'wrote notes/demo.txt')
-  toolTurn(62, 'fx-note', '{"note":"三型卡验收样本"}', '已记录')
+  toolTurn(62, 'edit', '{"file_path":"notes/demo.txt","old_string":"hello","new_string":"hello fixture"}', '已编辑')
+  toolTurn(63, 'write', '{"file_path":"notes/new-demo.txt","content":"hello fixture\\n"}', '已写入')
   return events as unknown as SessionEvent[]
 }
 
@@ -118,8 +120,10 @@ function presentCall(name: string, argsRaw: string): ToolCallView | undefined {
         card: 'diff', title: `Write ${str(args.path)}`,
         diffs: [{ path: str(args.path), oldText: null, newText: str(args.content) }],
       }
-    case 'fx-note':
-      return { card: 'generic', title: '记录笔记', kind: 'edit', rawInput: args }
+    case 'edit':
+      return { card: 'generic', title: `Edit ${str(args.file_path)}`, kind: 'edit', rawInput: args }
+    case 'write':
+      return { card: 'generic', title: `Write ${str(args.file_path)}`, kind: 'edit', rawInput: args }
     default:
       return undefined // echo et al: the documented no-view fallback path
   }

packages/client/connection/src/client/index.ts

@@ -21,16 +21,13 @@ export type {
   ClientRequest, ServerResponse, ServerRequest, ClientResponse, RpcMessage, RpcReceipt,
   IApiClient, SessionId, SessionEvent, ContentBlock, StreamChunk,
 } from './api.ts'
-export { RpcId, AbstractApiClient, resultOf, transportError } from './api.ts'
+export { RpcId, AbstractApiClient, transportError } from './api.ts'
 
-// ---- Connection loop ----
-export { ConnectionController } from './connection.ts'
+// ---- Connection loop types (part of the ConnectionHandle.start contract;
+// the controller class itself stays package-internal — apply owns the loop,
+// tests reach it via src) ----
 export type { ConnectionConfig, ConnectionSinks, ConnectionState }
 
-// ---- Platform client subclasses ----
-export { WebApiClient } from './web-api-client.ts'
-export { FixtureApiClient, createFixtureApi } from './fixture.ts'
-
 
 /** Required services (none — this is the wire root). */
 export const inject: string[] = []

packages/client/connection/tsconfig.json

@@ -1,14 +1,8 @@
 {
-  "extends": "../../../tsconfig.base.json",
+  "extends": "../../../tsconfig.base.client.json",
   "compilerOptions": {
     "rootDir": "src",
-    "outDir": "lib/types",
-    "lib": [
-      "ES2024",
-      "DOM",
-      "DOM.Iterable"
-    ],
-    "types": []
+    "outDir": "lib/types"
   },
   "include": [
     "src"