Merge remote-tracking branch 'origin/master' into worktree/web-multimodal-image-input

# Conflicts:
#	packages/client/runtime/README.i18n.yaml
#	packages/client/ui-conversation/README.i18n.yaml
#	packages/client/ui-conversation/README.md
#	packages/client/ui-conversation/README.zh.md
#	packages/client/ui-conversation/src/client/chat/MessageItem.tsx

packages/host/apiproxy/src/api-proxy.ts

@@ -1847,6 +1847,15 @@ export function createApiProxy(ctx: Context, defaults: ApiProxyDefaults): ApiPro
       // Exactly one of path/name arrives (schema refine). Existing-folder
       // adoption reuses its canonical path; create-by-name rejects a name
       // already present in the registry.
+      // TODO: the create-by-name branch lost its last product consumer when
+      // the Web picker collapsed onto the directory flow
+      // (.agents/notes/implemented/simplification/2026-07-31-one-route-to-add-a-workspace.md).
+      // Delete it with the wire schema's `name` member, this
+      // `defaults.workspaceRoot`, the client seam that carried the name
+      // (`WorkspaceCreateInput`, `WorkspacesService.create`'s `{ name }` arm,
+      // `intentName`'s name branch, the manager's "name under workspaceRoot"
+      // contract), and the `dsh web --workspace-root` flag plus its apps/cli
+      // README lines, which exist only to feed it.
       async create(request) {
         const { payload } = request
         let path: string

packages/host/directory-picker-browse/package.json

@@ -49,6 +49,7 @@
   "devDependencies": {
     "@deepseek-ai/dsh-client-locale": "workspace:^",
     "@deepseek-ai/dsh-client-runtime": "workspace:^",
+    "@deepseek-ai/dsh-client-test-runtime": "workspace:^",
     "@deepseek-ai/dsh-client-ui-primitives": "workspace:^",
     "@deepseek-ai/dsh-client-ui-slots": "workspace:^",
     "@deepseek-ai/dsh-client-ui-workspace": "workspace:^",

packages/host/directory-picker-browse/tests/client-flow.spec.tsx

@@ -5,10 +5,15 @@ import { cleanup, render, screen } from '@testing-library/react'
 import { SlotsService } from '@deepseek-ai/dsh-client-runtime/client'
 import type { DirectoryListing } from '@deepseek-ai/dsh-client-runtime/client'
 import { LocaleService } from '@deepseek-ai/dsh-client-locale/client'
+import { usePinnedBrowserLanguages } from '@deepseek-ai/dsh-client-test-runtime'
 import type { DirectoryFlowOwnerProps } from '@deepseek-ai/dsh-client-ui-workspace/client'
 import { apply, inject } from '../src/client/index.ts'
 import { BrowseDirectoryFlow } from '../src/client/flow.ts'
 
+// The service reads its initial locale from the browser; these specs assert
+// the shipped Chinese copy, so they state the browser they assume.
+usePinnedBrowserLanguages('zh-CN')
+
 afterEach(cleanup)
 
 const HOLES = ['conversation.hero.workspace.directoryFlow', 'sidebar.workspaces.directoryFlow'] as const