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

# Conflicts:
#	apps/cli/README.i18n.yaml
#	apps/cli/package.json
#	apps/cli/src/app-cli-entry.ts
#	apps/cli/src/args.ts
#	apps/cli/src/bin.ts
#	apps/cli/src/web.ts
#	apps/cli/tests/args.spec.ts
#	docs/architecture.i18n.yaml
#	docs/config-catalog.md
#	docs/module-graph.md
#	packages/README.i18n.yaml
#	packages/client/connection/README.i18n.yaml
#	packages/client/connection/src/client/api.ts
#	packages/client/connection/src/client/fixture.ts
#	packages/client/connection/src/index.ts
#	packages/client/connection/tests/node-half.spec.ts
#	packages/client/ui-conversation/README.i18n.yaml
#	packages/client/ui-conversation/src/client/chat/ChatView.tsx
#	packages/client/ui-conversation/src/client/skeleton/InputBar.tsx
#	packages/host/apiproxy/src/api/host.schema.ts
#	packages/host/apiproxy/src/index.ts
#	packages/ui/tui/README.i18n.yaml
#	pnpm-lock.yaml

scripts/gen-doc-graphs.ts

@@ -434,6 +434,15 @@ const SERVICE_ROLES: ServiceRole[] = [
     consumers: ['spill-policy'],
     note: 'The backend saves oversized tool text and returns a model-facing locator plus retrieval hint; spill-policy is the tools/post-execute consumer that decides when to spill.',
   },
+  {
+    key: 'directoryPicker',
+    pkg: 'directory-picker',
+    title: 'Workspace-directory picking seam',
+    mode: 'seam',
+    implementations: ['directory-picker-native', 'directory-picker-browse'],
+    consumers: ['apiproxy'],
+    note: 'Discriminated interaction capability: the native backend opens one OS chooser on the host display, the browse backend serves listing/creation primitives for the in-app browser; dual-face backends fill ui-workspace directory-flow slots from their browser halves (no wire advertisement).',
+  },
   {
     key: 'httpServer',
     pkg: 'webserver',